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Packaged Unit/RTU Parts
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Lennox Packaged Unit/RTU Filter Parts
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Air Filter 20W31
Air Filter 20W31
Item #2708382 | Lennox OEM Part #20W31
Filter-air
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365-Day Return Policy
$19.61
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Air Filter 20W31 Part Fits
Replaces Part Number 100509-01
Air Filter
$19.61
On Order
Add to Cart