Description
Help your home breathe better with the Lennox X6673 MERV 11 Furnace Filter. It’s easy to install and made with high-quality materials for reliability. This Lennox furnace filter is electrostatically charged to grab onto dust, pollen, pet dander and other particles as tiny as 0.3 microns. The synthetic media helps air pass through unhindered and is made to UL 900 standards. This 20″ x 25″ x 5″ furnace filter comes in a two-pack.
Lennox X6673 20″ x 25″ x 5″ MERV 11 Furnace Filter, 2-Pack:
- Lennox furnace filter is simple to install
- Made with a high-quality synthetic media for top performance
- Electrostatically charged to hold onto dust, mold, pollen, pet dander and other particles
- Holds particles as small as 0.3 microns
- Provides minimum resistance to air
- UL 900 standard
- Replace every 6 months
- 2-pack to last a whole year
Specifications
- Air filter size: 20 x 25 x 5
- Minimum efficiency reporting values (merv): 11
- Contaminants removed: Dust, Mold, Pollen, Pet Dander
- Brand: Lennox
- Features: Electrostatic
- Microparticle performance rating: 0.3
- Thickness: 5″
- Material: Synthetic
- Rec. use: Residential
- Height: 20″
- Count : 2
- Piece count: 2
- Count: 2
- Product net content parent: 3 Count
- Product line: X6673
- Model: X6673
- Has written warranty: No
Specifications
| Brand | Lennox |
|---|---|
| Model | X6673 |
| UPC | 634705653553 |




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