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Filterbuy 12x12x1 Air Filter MERV 11 Pet & Allergy Defense (4-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.75 x 11.75 x 0.75)
You save $4.00
As of Oct 1, 2026, 23:25 UTC, Filterbuy 12x12x1 Air Filter MERV 11 is $35.96 at Amazon, 10% below the $39.96 list price.
These air filter replacements are MERV 11 electrostatic pleated filters designed for HVAC, AC, and furnace systems. The 4-pack filters feature pet and allergy defense and are made in the USA. The actual size is 11.75 by 11.75 by 0.75 inches, marketed as 12x12x1.
Before buying, confirm on the listing that your HVAC system uses 12x12x1 filters and verify the actual dimensions match your equipment. Check the replacement interval recommended for your system. Check Amazon's return policy for filters. Verify the current price and availability on the retailer's site, as it may have changed.
Size: Queen · Color: White
You save $22.24
