Actual Dimensions: 15.5 x 24.5 x 3.75. Brand: Accumulair. 16x25x4 16x25x4 Top Tech replacement whole house filters, exactly designed to substitute for the name brand 16x25x4 Top Tech air filters. Completely constructed - no assembly or combs needed. MERV graded to ASHRAE 52.2 test classifications ensuring performance to the level of the name brand 16x25x4 Top Tech filters. Notice: Example filter pic shown is not to scale and is shown for configuration purposes. Brand names and 16x25x4 Top Tech identifier shown for air filter style purposes.
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- 30-day 100% return policy.
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