Aprilaire 501 Air Filter

The 501 MERV 15 Equivalent Air Filter helps capture and remove common airborne contaminants and allergy triggers, including particulates associated with tobacco smoke and smog. This replacement air filter is 6 in. thick with a large surface area for capturing pollutants and offering superior filtration to typical 1 in. filters. Filtering out airborne contaminants helps clean the air you breathe and can lower the frequency of cleaning and vacuuming by reducing dust buildup around the house. It also maximizes the lifespan of your heating and cooling systems, which can become inefficient with dust and particle buildup. You can buy with confidence knowing this is a genuine AprilAire Replacement Air Filter made in the USA. Equivalent to MERV 15 when performance tested to AHRI 680 Standard using the AprilAire Electronic Air Purifier. Removal efficiency: 89% 0.3-1 micron, 95% 1-3 microns, and 98% 3-10 microns.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.