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The Web Permanent Washable Air Filter is a reusable 20 x 30 x 1 inch HVAC filter with a MERV 8 rating and an electrostatic media that traps particles down to 1 micron. Its aluminum frame and galvanized steel construction are built to be washed and reused instead of replaced. It suits homeowners who want to stop buying disposable filters and reduce waste. Against disposable MERV 8 filters it offers similar particle capture without the recurring cost, but it needs regular washing and won't match the filtration of higher-MERV pleated media.
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Lowest price we've seen: $29.99 on Nov 15 at Amazon. Tracked across 6 stores since Nov 15.
This is a permanent, washable electrostatic air filter. It is a rectangular filter measuring 20 in wide by 30 in long and 1 in thick. It has a MERV rating of 8 and captures particles down to 1 micron.
The filter media is electrostatic and the frame is aluminum. The filter is washable and reusable, so it does not need to be replaced. It does not emit harmful ozone.
