Maintain the efficiency of your appliance and improve air quality using the Crucial Air furnace filter pack. Prevent your blower fan from malfunctioning by regularly replacing your furnace with these filters, developed to maintain the efficiency of your appliance. This filter will protect against bacteria, dust, mold, pollen, and other particles.Filter Type - Indoor Heaters
Lennox high efficiency replacement air filter. Merv 8 Rating. Dimensions: 20x25x5. Made to fit Lennox X6673. Replaces HCXF20-10, HCF20-10, EXPXXFIL0020, EXPXXUNV0020, EXPXXLMC0020, FILCCCAR0020, FC35A1027, FC100A1037, FC200E1037 & F35Expandapac. Designed & Engineered by Crucial Air. This is a generic product designed and engineered in the United States by Crucial Air. This is not a Lennox® OEM product and is not covered under any Lennox® manufacturer's warranty. The Lennox® brand names and logos are the registered trademarks of their respective owners. Any use of the Lennox® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.
Item# : SPM10138035920
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