Actual Dimensions: 19.75 x 19.88 x 4.38. Brand: Accumulair. 20x20x5 Honeywell F35F1016 compatible whole house filters, exactly built to be an alternative to the OEM Honeywell F35F1016 air filters. Completely box-formed so no forming or combs required. MERV rated to ASHRAE 52.2 test standards establishing particulate filtration as good or better than the OEM Honeywell F35F1016 air filters. Notice: The example air filter picture shown is not the actual dimensions and is included to show design purposes. Trade names and Honeywell F35F1016 part numbers are listed for air filter substitution purposes.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
- Our current lead times are 3-5 business days for stocked filters (standard 1"-5" thick sizes), up to 3 weeks for made-to-order filters (non-standard and 0.5" sizes).
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.