WaterFurnace 20x20x2 Geothermal Filter Compatible Replacement

Made in USA
  • SP-20x20x2-P11M6

  • 5 stars
  • (10)
List Price $111.98

Our Price: $55.99

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Replace every 3-4 months
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  • Product Overview
  • Reviews
This item is made to order, non-returnable, and ships within 1 business day. Please check the actual dimensions listed below prior to ordering.
MERV 11 20x20x2 Air Filter Overview
  • MERV 11 rated per ASHRAE test standard 52.2
  • Actual dimensions of the filter are 19.5" x 19.5" x 1.75"
Compatible Geothermal Heat Pumps / Heating & Cooling Systems
OEM Brand OEM Series OEM Model OEM Filter Part Number OEM MERV Value
WaterFurnace 5 Series 500A11 59P509-02 11
7 Series 700A11 59P509-02 11
Envision / Envision2 042 M1120202 11
Envision / Envision2 048 M1120202 11
Envision / Envision2 049 M1120202 11
Envision / Envision2 NSH042 11
Envision / Envision2 NSH048 11

0 out of 0 people found this review helpful.
5.0 Stars

Air handler is in the attic

By Anonymous on 8/23/2023 12:01:28AM

With all the air handlers in the attic at my church, it is quite a chore to go up and change all the filters. There are 24 filters total that have to be changed. Since our systems are not run 24/7, I am able to change these filters on average of once of year. With their 2 inch thickness and high filter rating, we have had clean air in the church since I started using allfilters three years ago. I liked the quality so much that I now use 2 inch thick allfilters in my home HVAC.

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0 out of 0 people found this review helpful.
5.0 Stars

Simple and Effective

By Man in 60s and over from Bellingham, WA on 2/18/2021 11:32:04PM

Ordered a box of six of these filters for the shop furnace. The ordering process was dirt simple and delivery was prompt. These filters work well. During fall, winter, and spring, I change them every 30 days, which is prudent since after 30 days the filter has visible buildup. During the summer, I let them go for a couple of months.

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0 out of 0 people found this review helpful.
5.0 Stars

Better service than the big box stores or Amazon

By Man in 60s and over from Moses Lake, WA on 12/22/2020 12:41:25PM

I ordered from All Filters a week after ordering a filter from Lowes. The order from All Filters arrived two day before the Lowes order. The All Filter is a better quality filter. The filter from Lowes was advertised as a Filtrete MERV 11. When it finally arrived it did not look like the photo on their web site. I called Filtrete and asked about the filter. It was only a MERV 5. No wonder it was only $8. At least with All Filters you get what you paid for. And a lot quicker. All Filters is in my favorites list on my computer.

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0 out of 0 people found this review helpful.
5.0 Stars

Will buy again

By Male in 60s and over from buffalo, NY on 1/31/2023 7:53:21AM

Less expensive/ better quality...

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0 out of 0 people found this review helpful.
5.0 Stars

Filters Fast

By Male in 50s on 7/31/2022 5:43:26PM

All Filters has always sent our filters quickly & so far they've arrived in good condition.

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0 out of 0 people found this review helpful.
5.0 Stars

2 inch MERV 11 air filters

By Anonymous on 10/11/2020 10:49:35AM

These MERV 11 filters fit perfectly into the housing and they had no chemical smell when opened. I would order again.

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0 out of 0 people found this review helpful.
5.0 Stars

Great

By Female in 60s and over from Conyers, GA on 12/15/2022 8:36:38AM

Excellent

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0 out of 0 people found this review helpful.
5.0 Stars

Church filters

By Anonymous from Pensacola, FL on 3/19/2020 10:03:00AM

Upgraded our church air filters from 1 inch filters to 2 inch filters to improve the filtering of viruses and other pathogens. Replacing 24 filters at one time may have been a little expensive but these filters are well worth it. Now that the Covid virus is out there we are glad that we put these in a month ago!

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