Lennox X6667 Filter 21x26x4 MERV 10 old-gtin_32046116995183 ensuring optimal conditions for various

ensuring optimal conditions for various industrial applications

High-strength steel construction withstands industrial demands

It is compatible with the R-410A refrigerant

Dimensions: 4 inches x 3

Equipped with a Type III 10K thermistor

Lennox X6667 Filter 21x26x4 MERV 10 old-gtin_32046116995183 ensuring optimal conditions for variousProduct Description The Lennox X6667 Filter is a reliable option for improving indoor air quality. With dimensions of twenty one inches by twenty six inches by four inches, it effectively captures airborne particles to ensure cleaner air. This filter has a MERV rating of ten, which allows it to trap dust, mold spores, and pet dander. Compatible with various HVAC systems Constructed with a durable aluminum frame Maximized surface area for airflow