20 X 21 X 5" Standard Filters

Showing 1 -  6 of 6 Products
Lennox Model X8790 MERV 16 Filter for PCO14-23 - 20 x 21 x 5
$199.95 / Filter
$249.94 Save 20%!
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$199.95
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Lennox Y6606 MERV 16 Filter for PCO3-14-16 - 20 x 21 x 5
$187.95 / Filter
$234.94 Save 20%!
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$187.95
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Lennox Y6606 MERV 16 Filter for PCO3-14-16 - 20 x 21 x 5, 2-Pack
$181.95 / Filter
$227.44 Save 20%!
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$363.90
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Lennox Model X8790 MERV 16 Filter for PCO14-23 - 20 x 21 x 5, 2-Pack
$194.95 / Filter
$243.69 Save 20%!
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$389.90
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MERV 16 Replacement for Lennox Y6606 Filter - 20 x 21 x 5
$98.95 / Filter
$123.69 Save 20%!
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$98.95
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MERV 16 Replacement for Lennox X8790 Filter - 20 x 21 x 5
$99.95 / Filter
$124.94 Save 20%!
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$99.95
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What Our Customers Have to Say

J H. 1 day ago
5
I have ordered filters from them many times. I have never had a problem. I have great confidence in this company. I have no doubt that if there was a problem they would fix and there's no price on that feeling.
Jerome F. 1 day ago
5
Filters as expected. What stood out was the tremendous customer service. I had a filter size issue due to my own error and the resolution process was seamless. I now have a company for all my filter needs. Thanks again.
Robert Z. 1 day ago
5
Fits perfectly. Thank you for the quick response.
Jan 1 day ago
5
I’ve been using these filters for both of my HVAC units for years. They are excellent!