Actual dimensions are 15.88 x 19.75 x 4.38. Accumulair brand: 16x20x5 Honeywell Series F35R compatible whole house filters, exactly constructed to replace OEM Honeywell Series F35R air filters. Fully constructed so no assembly or combs needed. MERV classified to ASHRAE 52.2 test specs assuring particulate capture to the level of the name brand Honeywell Series F35R filters. Note: The example filter pic shown is not the actual dimensions and is displayed for construction purposes only. Trade names and Honeywell Series F35R P/N included for filter substitution identification purposes only.
Shipping and Returns
- Lead times vary and are listed at the top of the website. Non-standard sizes (custom, 0.5" thick, etc) take 3-4 weeks for delivery.
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- 30-day 100% return policy.
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