20x21x5 MERV 11 Lennox® Replacement Filter
- Nominal size 20″ x 21″ x 5″ (Actual size 20 x 20 5/8 x 4 3/8)
- Part no. Lennox® X8790
- Fits Lennox® and Healthy Climate model number PCO14-23
$41.35 Original price was: $41.35.$28.95Current price is: $28.95.

20x21x5 MERV 11 Lennox® Replacement Filter
| Manufacturer | Accumulair® |
|---|---|
| Replaces Brand | Lennox® |
| MERV Rating | MERV 11 |
| Actual Size | 20 X 20.63 X 4.38 |
| Exact Width | 20 |
| Exact Width Fraction | 5/8" |
| Exact Length | 20 |
| Exact Length Fraction | 0" |
| Exact Thickness | 4 |
| Exact Thickness Fraction | 3/8" |
| Nominal Width | 5 |
| Nominal Width Fraction | 0" |
| Nominal Length | 20 |
| Nominal Length Fraction | 0" |
| Nominal Thickness | 21 |
| Nominal Thickness Fraction | 0" |
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