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

Permatron 3856-2020LRG | Our#: 177895
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20" X 20" X 1" Low-Resistance, Electrostatic Permanent Washable Filter

  • 20x20x1" Nominal
  • 19½x19½x⅞" Actual
  • Washable

$39.99 $51.99
In Stock
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4.9 stars (26 reviews)

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Description

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

(actual size - 19-1/2" X 19-1/2" X 7/8")

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
20" X 20" X 1" Lifetime Permanent Washable Filter
20" X 20" X 1" Lifetime Permanent Washable Filter Reviewed by 26
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Displaying reviews 1-10:

By joan

01/05/2016

 5 of 5

Good company

Comments:

This is a good company, good products and good service.

BOTTOM LINE: Yes, I recommend this product

By Hazel

01/01/2016

 4 of 5

washable filter

Comments:

I gave this 4 stars because I recently purchased this item and am a 1st time user of this filter. I feel that it is a good product and not having to buy filters every month or so is a plus for me. Just wash and reuse! I love it!!

BOTTOM LINE: Yes, I recommend this product

By Merrie L.

12/06/2015

 5 of 5

Quality plus great service

Comments:

Very well constructed. Prompt service. The first one I ordered was the wrong size and they paid the return postage. That is a very good feeling to know the company wants satisfied customers.

BOTTOM LINE: Yes, I recommend this product

By Mike

11/04/2015

 5 of 5

Filter

Comments:

Great filter...Free shipping...Quick shipping...Thanks

BOTTOM LINE: Yes, I recommend this product

By JIM S.

10/06/2015

 5 of 5

20X20 LIFETIME PERMANENT FILTERS

Comments:

I PURCHASED TO SEE IF THESE FILTERS TRULY ARE DURABLE, EASILY CLEANED, AND LAST A "LIFETIME". SOFAR, SO GOOD, BUT TOO SOON TO TELL.

BOTTOM LINE: Yes, I recommend this product

By Margaret

10/05/2015

 5 of 5

Ms

Comments:

This is a good quality filter. I am very pleased with this purchase.

BOTTOM LINE: Yes, I recommend this product

By G.G.Boyd

10/01/2015

 5 of 5

forever filter

Comments:

What can I say, buy one forever filter or buy a regular filter every month or so.

BOTTOM LINE: Yes, I recommend this product

By Michael D.

09/26/2015

 5 of 5

Great buy

Comments:

Filters are very efficient. They are heavier than I anticipated.

BOTTOM LINE: Yes, I recommend this product

By Peter

08/30/2015

 5 of 5

Reusable quality filter

Comments:

Good quality filter clean air of most unwanted particles.

BOTTOM LINE: Yes, I recommend this product

By Jim G.

08/28/2015

 5 of 5

Retired

Comments:

This filter replaced my 20 year old permanent filter that was worn out. The new filter is better than the old one. It has reduced to dust in our home by at least 50%. We are hoping that colds and sniffles will also be cut in half. Outstanding product.

BOTTOM LINE: Yes, I recommend this product

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