Actual Size: 19.88 x 24.88 x 4.38. Accumulair brand: 20x25x5 Honeywell FLR03420 compatible whole house air filters, specifically built to substitute for the original manufacturer Honeywell FLR03420 filters. Fully built so no assembly or combs needed. MERV classified to ASHRAE 52.2 test specs assuring particle capture equal to the OEM Honeywell FLR03420 air filters. Note: Sample filter picture displayed is not the actual dimensions and is shown for style purposes only. OEM names and Honeywell FLR03420 P/N are listed for filter replacement identification.
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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