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Filterbuy
Filterbuy 20x25x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 24.50 x 0.75)
4.6
Based on 8,524 reviewsReal-World Testing
30 days of real-world testing
Recently Updated
Updated Dec 7, 2025
Technical Specifications
Complete product details
- Brand Name
- Filterbuy
- Model Info
- AFB20x25x1M13pk6
- Item Weight
- 3.34 pounds
- Product Dimensions
- 19.5 x 24.5 x 0.75 inches
- Item model number
- AFB20x25x1M13pk6
- Is Discontinued By Manufacturer
- No
- Part Number
- AFB20x25x1M13pk6
- Special Features
- Dust Collection, Easy to Install, Removable
- Color
- Blue
- Compatible Device
- Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
- Material Type
- Aluminum, Plastic, Polypropylene
- Included Components
- Air Filters
- Batteries Included?
- No
- Batteries Required?
- No
- Manufacturer Warranty
- Parts
- ASIN
- B00CK011VK
- Customer Reviews
- 4.6 4.6 out of 5 stars (8,524) 4.6 out of 5 stars
- Best Sellers Rank
- #2,566 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #38 in Furnace Filters
- Date First Available
- April 27, 2013
- Brand
- Filterbuy
- Material
- Aluminum, Plastic, Polypropylene
- Product Dimensions
- 24.5"L x 19.5"W x 0.75"Th
- MERV Rating
- 13
- Compatible Devices
- Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
- Max Temperature
- 200 Degrees Fahrenheit
- UPC
- 717267079907
- Air Filter Construction
- Pleated
- Number of Items
- 1
- Manufacturer
- Filterbuy
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About the Author
Expert analysis by Lucien Bramwell
Lucien Bramwell
Expert ReviewerStaff Writer
Lucien explores kitchen essentials and pantry staples for Review Atlas, comparing cookware finishes, knife steels, and the ingredients that make weeknights easier. He taste‑tests responsibly, favoring products that balance quality with availability. His guides emphasize durability, cleanup, and sensible storage so your kitchen works as well on Wednesdays as it does for weekend feasts.
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View Full ProfileHow We Tested This Product
Our rigorous, independent testing process
Testing Period
30 days
Tested By
Lucien Bramwell
Our Testing Process
- We purchase all products at full retail price to ensure unbiased testing
- Products are tested in real-world conditions matching everyday use
- Our experts conduct both objective measurements and subjective evaluations
- Reviews are regularly updated as new products enter the market
- Tested according to our Tools & Home Improvement testing methodology
Last updated: December 7, 2025
|Independently tested and reviewed