Actual Size: 15.88 x 24.88 x 4.38. Accumulair brand, 16x25x5 Honeywell F50E1281 compatible whole house filters, specifically built to substitute for the original brand Honeywell F50E1281 air filters. Fully assembled with no assembly or combs required. MERV classified to ASHRAE 52.2 test specs assuring performance equal to the original brand Honeywell F50E1281 air filters. Note: The example air filter image as shown is not to scale and is there to show design purposes only. Brand names and Honeywell F50E1281 identifier are listed for air filter substitution identification purposes only.
Shipping and Returns
- Our current lead times are 6-8 business days for standard filters (1"-6" thick sizes), and up to 10-14 business days for made-to-order filters (non-standard and 0.5" sizes). Delivery normally takes another 1-3 days depending on location.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
Payment & Security
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