Actual Size: 20 x 25.88 x 4.88. Accumulair brand: 20x26x5 Electro-Air SST20 style whole house air filters, exactly designed to substitute for the original manufacturer Electro-Air SST20 filters. Fully built so no assembly or combs required. MERV classified to ASHRAE classifications assuring particle filtration equal to the original brand Electro-Air SST20 air filter. Notice: Example air filter pic displayed is not to scale and is there to show configuration only. Name brands and Electro-Air SST20 P/N shown for air filter replacement identification only.
Shipping and Returns
- Our current lead times are 4-6 business days for stocked filters (standard 1"-5" thick sizes), and up to 8-12 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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