Top 29 FilterBuy Furnace Filters on Amazon (Verified You can Buy)
Top 1
Filterbuy 20x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 x 24.38 x 3.63 Inches)
Filterbuy
AFB20x25x4M8pk2
19.38 x 24.38 x 3.63 Inches
2.79 Pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
20x25x4 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.38" x 24.38" x 3.63")
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
Top 2
Filterbuy 20x25x5 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Filterbuy
HRF20x25x5M11=CARpk2
19.88 x 24.75 x 4.38 Inches
7.5 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
20x25x5 replacement whole house air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.88" x 24.75" x 4.38")
Compatible Models: Honeywell F25 (#203720), F35 / F35R (#FC35A1027), F100 / F150 (#FC100A1037), F200 (#FC200E1037), Bryant (FILBBCAR0020, FILXXCAR0020, FILXXCAR0120), Carrier (CARF8250602, CARFC100A1037, CARL86469, EXPXXFIL0020, EXPXXLMC0020, EXPXXUNV0020, FILCCCAR0020, FILXXCAR0020, FILXXCAR0120), Day & Night (MACPAK20), Lennox (X8790, X0586, X5426, X6661, X6673, X7751, BMAC-20C, HCC20-28, HCF20-10, HCF20-16), Payne (MACPAK20)
Top 3
Best for Allergies
Filterbuy 20x25x6 Air Filter MERV 8 Dust & Allergy Defense (2-Pack)
Filterbuy
ASG20x25x6M8pk2
19.75 x 24.25 x 5.88 inches
7.09 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
WHOLE HOUSE REPLACEMENT: 20x25x6 air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 19.75" x 24.25" x 6.00")
MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow
Filterbuy 16x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 19.50 x 0.75 Inches)
Filterbuy
AFB16x20x1M8pk4
19.5 x 15.5 x 0.75 Inches
1.62 Pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
16x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.50" x 19.50" x 0.75")
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
Filterbuy 16x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.38 x 24.38 x 3.63 Inches)
Filterbuy
AFB16x25x4M8pk2
15.38 x 24.38 x 3.63 inches
6.0 Pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
16x25x4 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.38" x 24.38" x 3.63")
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
Top 6
Filterbuy 16x25x1 Air Filter MERV 8 Dust Defense (12-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 24.50 x 0.75 Inches)
Filterbuy
AFB16x25x1M8pk12
15.5 x 24.5 x 0.75 inches
6.54 Pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
16x25x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.50" x 24.50" x 0.75")
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
Filterbuy 16x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 24.50 x 0.75 Inches)
Filterbuy
AFB16x25x1M8
24.5 x 15.5 x 0.75 inches
0.0006 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
16x25x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.50" x 24.50" x 0.75")
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
Filterbuy 16x25x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 24.50 x 0.75 Inches)
Filterbuy
AFB16x25x1M8pk6
15.5 x 24.5 x 0.75 inches
2.866 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
16x25x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.50" x 24.50" x 0.75")
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
Top 9
Filterbuy 16x25x4 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 15.50 x 24.50 x 3.63)
Filterbuy
AFB16x25x4M11pk4
15.38 x 24.38 x 3.63 inches
12.0 Pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 16x25x4 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 15.50" x 24.50" x 3.63"), also compatible with White Rodgers (ACM1400M, ACM1400M-108, FR1400M-108, FR1400M-111) and Pro1 IAQ (F1608, F1612, AZ2-V2-GF-M11-041625)
MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow
Top 10
Best Furnace Filters
Filterbuy 16x25x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 15.50 x 24.50 x 0.75)
Filterbuy
AFB16x25x1M11pk6
15.5 x 24.5 x 0.75 Inches
4.5 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 16x25x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 15.50" x 24.50" x 0.75")
MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow
Top 11
Filterbuy 20x25x4 Air Filter MERV 11 Superior Pet & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 24.50 x 3.63)
Filterbuy
AFB20x25x4M11pk2
19.38 x 24.38 x 3.63 Inches
6.0 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 20x25x4 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 19.50" x 24.50" x 3.63"), also compatible with White Rodgers (ACM2000M, ACM2000M-108, FR2000M-108, FR2000M-111), Pro1 IAQ (F2008, F2012, 717267120784)
MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow
Top 12
Best for Allergies
Filterbuy 16x20x1 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 15.50 x 19.50 x 0.75)
Filterbuy
AFB16x20x1M11pk4
15.5 x 19.5 x 0.75 inches
0.0006 Pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 16x20x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 15.50" x 19.50" x 0.75")
MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow
Filterbuy 20x25x5 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Filterbuy
HRF20x25x5M13=CARpk2
19.88 x 24.75 x 4.38 inches
7.5 Pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
20x25x5 replacement whole house air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.88" x 24.75" x 4.38")
Compatible Models: Honeywell F25 (#203720), F35 / F35R (#FC35A1027), F100 / F150 (#FC100A1037), F200 (#FC200E1037), Bryant (FILBBCAR0020, FILXXCAR0020, FILXXCAR0120), Carrier (CARF8250602, CARFC100A1037, CARL86469, EXPXXFIL0020, EXPXXLMC0020, EXPXXUNV0020, FILCCCAR0020, FILXXCAR0020, FILXXCAR0120), Day & Night (MACPAK20), Lennox (X8790, X0586, X5426, X6661, X6673, X7751, BMAC-20C, HCC20-28, HCF20-10, HCF20-16), Payne (MACPAK20)
Top 14
Filterbuy 16x25x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 15.50 x 24.50 x 3.63)
Filterbuy
AFB16x25x4M13pk2
24.38 x 15.38 x 3.63 inches
6.0 Pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 16x25x4 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 15.50" x 24.50" x 3.63"), also compatible with White Rodgers (ACM1400M, ACM1400M-108, FR1400M-108, FR1400M-111) and Pro1 IAQ (F1608, F1612, AZ2-V2-GF-M11-041625)
MERV 13 PERFORMANCE: Protect your home or business from germs, bacteria, and more with MERV 13 synthetic media (comparable with MPR 1900 & FPR 10) that captures 98% of dust without restricting air flow
Top 15
Filterbuy 16x25x4 Air Filter MERV 11 Superior Pet & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 15.50 x 24.50 x 3.63)
Filterbuy
AFB16x25x4M11pk2
15.38 x 24.38 x 3.63 inches
6.0 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 16x25x4 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 15.50" x 24.50" x 3.63"), also compatible with White Rodgers (ACM1400M, ACM1400M-108, FR1400M-108, FR1400M-111) and Pro1 IAQ (F1608, F1612, AZ2-V2-GF-M11-041625)
MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow
Top 16
Filterbuy 14x18x1 Air Filter MERV 10 Odor & Allergy Defense (2-Pack)
Filterbuy
AFB14x18x1OEpk2
13.5 x 17.5 x 0.75 inches
0.0006 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 14x18x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 13.50" x 17.50" x 0.75")
ODOR ELIMINATOR: Protect your home or business from adverse smells, smoke, and more with MERV 10 synthetic media (comparable with MPR 1000 & FPR 6) that captures 92% of dust without restricting air flow
Top 17
Filterbuy 25x29x4 Air Filter MERV 8 Dust & Allergy Defense (2-Pack)
Filterbuy
AFB25x29x4M8pk2
24.5 x 28.75 x 3.63 inches
6.0 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 25x29x4 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 24.38" x 28.38" x 3.63")
MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow
Top 18
Filterbuy 12x30x1 Air Filter MERV 8 Dust & Allergy Defense (3-Pack)
Filterbuy
AFB12x30x1M8pk3
11.63 x 29.5 x 0.75 inches
2.25 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 12x30x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 11.88" x 29.88" x 0.75")
MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow
Top 19
Best for Carrier
Filterbuy 16x25x5 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1029, Lennox X6670, Carrier P102-1625, Air Kontrol, Bryant, Day & Night, and Payne (Actual Size: 15.75 x 24.75 x 4.38)
Filterbuy
HRF16x25x5M11=AK
15.75 x 24.75 x 4.38 Inches
0.0006 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
16x25x5 replacement whole house air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.75" x 24.75" x 4.38")
Compatible Models: Honeywell Filter Part Numbers (203719, FC35A1001, FC100A1026, FC100A1029, FC100C1009, FC200E1011, FC200E1029), Air Cleaner Models (F25, F35 / F35R, F100 / F150, FC200), Air Kontrol (#DPP51624), Bryant (FILBBCAR0016, FILXXCAR0016), Carrier (CARF8250606, EXPXXFIL0016, EXPXXLMC0016, EXPXXUNV0016, FILCCCAR0016, FILXXCAR0016, CMF1625, P102-1625), Day & Night / Payne (MACPAK16), Lennox (X0583, X6670, HCF16-10)
Filterbuy 16x20x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 19.50 x 0.75 Inches)
Filterbuy
AFB16x20x1M8pk6
19.5 x 15.5 x 0.75 inches
0.0006 Pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
16x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.50" x 19.50" x 0.75")
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
Filterbuy 16x25x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1029, Lennox X6670, Carrier P102-1625, Air Kontrol, Bryant, Day & Night, and Payne (Actual Size: 15.75 x 24.75 x 4.38)
Filterbuy
HRF16x25x5M8=AK
15.75 x 24.75 x 4.38 inches
0.99 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
16x25x5 replacement whole house air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.75" x 24.75" x 4.38")
Compatible Models: Honeywell Filter Part Numbers (203719, FC35A1001, FC100A1026, FC100A1029, FC100C1009, FC200E1011, FC200E1029), Air Cleaner Models (F25, F35 / F35R, F100 / F150, FC200), Air Kontrol (#DPP51624), Bryant (FILBBCAR0016, FILXXCAR0016), Carrier (CARF8250606, EXPXXFIL0016, EXPXXLMC0016, EXPXXUNV0016, FILCCCAR0016, FILXXCAR0016, CMF1625, P102-1625), Day & Night / Payne (MACPAK16), Lennox (X0583, X6670, HCF16-10)
Top 22
Best for Allergies
Filterbuy 16x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 15.50 x 19.50 x 0.75)
Filterbuy
AFB16x20x1M13pk4
15.5 x 19.5 x 0.75 inches
1.65 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 16x20x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 15.50" x 19.50" x 0.75")
MERV 13 PERFORMANCE: Protect your home or business from germs, bacteria, and more with MERV 13 synthetic media (comparable with MPR 1900 & FPR 10) that captures 98% of dust without restricting air flow
Top 23
Filterbuy 14x24x1 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 13.38 x 23.38 x 0.75)
Filterbuy
AFB14x24x1M8pk6
13.38 x 23.38 x 0.75 inches
2.44 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 14x24x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 13.38" x 23.38" x 0.75")
MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow
Filterbuy 16x25x4 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.38 x 24.38 x 3.63 Inches)
Filterbuy
AFB16x25x4M8pk4
15.38 x 24.38 x 3.63 inches
12.0 Pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
16x25x4 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.38" x 24.38" x 3.63")
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
Top 25
Filterbuy 20x20x1 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches)
Filterbuy
AFB20x20x1M13pk4
19.5 x 19.5 x 0.75 inches
0.0006 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
20x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.50" x 19.50" x 0.75")
MERV 13 synthetic media (comparable with MPR 1500 - 1900 & FPR 10) protects homes from bacteria and more by trapping 98% of airborne particles without impacting air flow
Top 26
Filterbuy 16x25x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 15.50 x 24.50 x 0.75)
Filterbuy
AFB16x25x1M13pk6
15.5 x 24.5 x 0.75 inches
3.1 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
UNIVERSAL COMPATIBILITY: 16x25x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 15.50" x 24.50" x 0.75")
MERV 13 PERFORMANCE: Protect your home or business from germs, bacteria, and more with MERV 13 synthetic media (comparable with MPR 1900 & FPR 10) that captures 98% of dust without restricting air flow
Top 27
Filterbuy 16x26x5 Air Filter MERV 8 Dust & Allergy Defense (4-Pack)
Filterbuy
WR16x26x5M8=EApk4
16.0 x 25.75 x 4.88 inches
15.0 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ❌ | ❌ | ❌ |
Features
WHOLE HOUSE REPLACEMENT: 16x26x5 air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 16.00" x 25.75" x 4.88")
MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow
Top 28
Best HVAC
Best Household Furnace Parts & Accessories
Best for Electrostatic
Best for Allergies
Best for Cheap
Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 0.75 Inches)
Filterbuy
AFB20x25x1M8pk4
24.5 x 19.5 x 0.75 inches
2.1 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
20x25x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.50" x 24.50" x 0.75")
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Filterbuy
HRF20x25x5M8=CARpk2
19.88 x 24.75 x 4.38 inches
7.5 pounds
Ratings for Filterbuy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Filterbuy | 290 | ✅ | ✅ | ✅ |
Features
20x25x5 replacement whole house air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.88" x 24.75" x 4.38")
Compatible Models: Honeywell F25 (#203720), F35 / F35R (#FC35A1027), F100 / F150 (#FC100A1037), F200 (#FC200E1037), Bryant (FILBBCAR0020, FILXXCAR0020, FILXXCAR0120), Carrier (CARF8250602, CARFC100A1037, CARL86469, EXPXXFIL0020, EXPXXLMC0020, EXPXXUNV0020, FILCCCAR0020, FILXXCAR0020, FILXXCAR0120), Day & Night (MACPAK20), Lennox (X8790, X0586, X5426, X6661, X6673, X7751, BMAC-20C, HCC20-28, HCF20-10, HCF20-16), Payne (MACPAK20)
Top 10 FilterBuy Furnace Filters - Verified to Buy (September 2026)
- 1. Filterbuy 20x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated...
- 2. Filterbuy 20x25x5 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated...
- 3. Filterbuy 20x25x6 Air Filter MERV 8 Dust & Allergy Defense...
- 4. Filterbuy 16x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated...
- 5. Filterbuy 16x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated...
- 6. Filterbuy 16x25x1 Air Filter MERV 8 Dust Defense (12-Pack), Pleated...
- 7. Filterbuy 16x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated...
- 8. Filterbuy 16x25x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated...
- 9. Filterbuy 16x25x4 Air Filter MERV 11 Superior Pet & Allergy...
- 10. Filterbuy 16x25x1 Air Filter MERV 11 Superior Pet & Allergy...
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What does "Amazon Fulfilled" Mean?
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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
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"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
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What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of Filtration, Appliances, Building Supplies supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best FilterBuy Furnace Filters to buy for new September 2026?
CherryPicks’s Methodology for Evaluating FilterBuy Furnace Filters
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Filtration, Appliances, Building Supplies items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 306 of FilterBuy Furnace Filters reviews based on our selection criteria. It helped us shortlist the top qualified and rated FilterBuy Furnace Filters for Filtration, Appliances, Building Supplies, We found that most customers choose FilterBuy Furnace Filters with an average price of $49.26, and the top brands are Filterbuy.
Then our expert-level editors reviewed all those quality items and selected the top 29 FilterBuy Furnace Filters for you, We have researched hundreds of sellers and picked the top sellers for Filtration, Appliances, Building Supplies, including Amazon Resale And Filterbuy. The Filterbuy 20x25x4 Air Filter MERV 8 Dust Defens... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 68,725 consumers with an average rating of 4.6.
We've helped a lot of satisfied users get the right Industrial & Scientific, Tools & Home Improvement product based on their needs, and save lots of time for them to pick FilterBuy Furnace Filters to buy.
Ronald M. Bieber has rich experience as a science lab instructor in a college and this has provided him with the right requisite knowledge and experience to be a professional in the act of spotting the right and wrong product. He would be helping us make the right choice in this regard.