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%!
1 Pack Selected
$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%!
2 Pack Selected
$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%!
2 Pack Selected
$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%!
1 Pack Selected
$99.95
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What Our Customers Have to Say

Carl P. 3 days ago
5
Good but expensive
Carl P. 3 days ago
5
Good but expensive
Marlo 3 days ago
5
These are very high quality filters and very easy to install!
Marjorie M. 4 days ago
5
I just wish they weren’t so expensive.