Actual Dimensions: 19.75 x 20.75 x 4.88. Brand: Accumulair. 20x20x5 Ultravation 91-013 substitute whole house filters, specifically built to substitute for the OEM Ultravation 91-013 air filters. Fully constructed - no forming or combs required. MERV graded to ASHRAE 52.2 test ratings assuring particle capture equal to the name brand Ultravation 91-013 air filters. Note: Example filter pic displayed is not the actual dimensions and is there to show design purposes. Brand names and Ultravation 91-013 identifier are shown for air filter replacement identification purposes only.
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), and up to 8 weeks for bag filters.
Delivery normally takes another few 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.