

Air Bear's 16x25x5 pleated filter is a thick-media HVAC replacement filter made in the USA, sold in MERV 8, 11 and 13 versions. The five-inch depth gives it much more pleated surface area than a one-inch filter, so it holds more dust while keeping pressure drop low. The moisture-resistant frame and wire backing keep it rigid in humid air handlers. It suits homeowners with a five-inch filter cabinet who want longer service intervals and better filtration than a standard thin filter, and owners rate it highly.
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Lowest price we've seen: $37.72 on Nov 15 at The Home Depot; $59.95 now. Tracked across 6 stores since Nov 15.
Owners rate the Air Bear filters highly, praising fit, build quality and how long they last compared with thin filters. Complaints center on sizing surprises and the cost of the higher-MERV versions.
These Air Bear 16x25x5 pleated air filters are replacement filters for furnaces and air conditioners. They capture airborne particles to help protect the HVAC system and improve indoor air quality. The pleated media holds a large amount of dust while keeping airflow open.
The frame is durable and moisture-resistant, so it keeps its strength and shape in high humidity. Wire backing helps the filter fit securely. Frame fingers hold the vertical pleats evenly spaced to maximize dirt-holding capacity. The filters are made in the USA.
The filters typically last up to 90 days. Replace them more often if you have severe allergies, have pets, live in an area with heavy traffic or air pollution, or see visible dust buildup on the filter.