Lennox X6673 Replacement Filter Els PW 17895 this blade delivers consistent cubic

this blade delivers consistent cubic feet per minute (CFM) output

Safe Operation: Maintains consistent heat output by ensuring stable burner ignition

protecting the burner assembly and improving energy efficiency

and HC98KA046 for seamless integration

and Klixon 60000EOM-158 controls

Lennox X6673 Replacement Filter Els PW 17895 this blade delivers consistent cubicThe Lennox X6673 (HCF20 11) is a high performance MERV 11 replacement filter designed for the Healthy Climate air cleaner series. This 5 inch deep pleated media filter provides superior filtration efficiency compared to standard 1 inch disposables, significantly increasing the dust holding capacity without causing excessive static pressure. It is engineered to capture 85% of particles down to 3 microns, including mold spores, pollen, and pet dander,