20" X 22" X 1" Lifetime Permanent Washable Filter

Permatron 3856-2022LRG | Our#: 178065
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20" X 22" X 1" Low-Resistance, Electrostatic Permanent Washable Filter

  • 20x22x1" Nominal
  • 19½x21½x⅞" Actual
  • Washable
$39.99 $51.99
In Stock
Ships Tomorrow, Apr. 21st
4.7 stars (3 reviews)
Description

20" X 22" X 1" Low-Resistance, Electrostatic Permanent Washable Filter

(actual size - 19-1/2" X 21-1/2" X 3/4")

Never buy another filter!  Our permanent washable filter is designed to provide great value and last a lifetime.   This durable filter is constructed with a combination of woven polypropylene media supported by heavy-duty steel mesh in a galvanized steel frame. The filter carries a lifetime warranty and is ideal for heat pumps, sensitive 90+ efficient furnaces and systems with limited air flow.  This is the best and last filter you will ever buy.

FEATURES:

  • Designed to minimize initial resistance to airflow
  • Reduces the number of pollutants and allergens in recirculated air and keeps your HVAC system clean
  • Uses natural static electricity to attract and capture airborne particles
  • Washable - cleans up in minutes
  • Includes anti-microbial polymeric protection
  • Durable steel frame
  • Dirt won't get caught in the filter during washing - due to specially-designed drainage ports in the filter frame
  • Lifetime warranty

CLEANING INSTRUCTIONS:
Clean Monthly by rinsing your filter with running water.  For tough dirt and/or grease, use a mild detergent (i.e., 409 or Simple Green) and rinse thoroughly with warm water.

SPECIFICATIONS:
Average arrestance efficiency - 74%
Initial resistance - 0.07" w.g.
Dust holding capacity - 110 grams







Reviews

REVIEW SNAPSHOT®

by PowerReviews
Permatron20" X 22" X 1" Lifetime Permanent Washable Filter
 
4.7

(based on 3 reviews)

67%

of respondents would recommend this to a friend.

Pros

    Cons

      Best Uses

      • Central AC (3)
      • Central heating (3)

      Reviewed by 3 customers

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      Displaying reviews 1-3

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      5.0

      Great Filter

      By Happy Hound

      from Los Gatos, CA

      About Me Restaurant Owner

      Verified Buyer

      Pros

      • Easy To Install
      • Good Fit
      • Good Value
      • Washable

      Cons

      • None

      Best Uses

      • Central AC
      • Central Heating

      Comments about Permatron 20" X 22" X 1" Lifetime Permanent Washable Filter:

      Great product

       
      5.0

      Best Filter Ever!

      By Jerry

      from Chicago

      About Me Professional

      Verified Buyer

      Pros

      • Cleaner Air
      • Easy To Install
      • Good Fit
      • Good Value

      Cons

        Best Uses

        • Central AC
        • Central Heating
        • Home
        • Large Rooms

        Comments about Permatron 20" X 22" X 1" Lifetime Permanent Washable Filter:

        I'm using the filers on a LOFT TV studio where bands record and play live with a small studio audience. In the past the 30-day filers never really cleaned the air. When I installed these filters after a week..the JBTV studios had a noticeable improvement in the air quality. Very pleased, plus never have to change a filter again. Simple to clean and can't wait to save time and trips to buy 30-day "old-fashioned" filters.

         
        4.0

        Awesome Filter But...

        By Al

        from FL.

        About Me Homeowner

        Verified Buyer

        Pros

        • Durable
        • Quiet

        Cons

        • Difficult To Install

        Best Uses

        • Central AC
        • Central Heating

        Comments about Permatron 20" X 22" X 1" Lifetime Permanent Washable Filter:

        Although, the filter at the website said it was for a Trane,and our trane is less then one year old. I had to alter my air handler to get it in, I had to file down 4 bumps in the channel to get it to slide in, as it was just a little to thick,with the nice metal frame even though it was the correct size and for a Trane. Many folks would return it, not knowing how to alter the unit.

        Displaying reviews 1-3

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