X6673 | Healthy Climate HCF20-11, Disposable Pleated Box Filter 25 x 20 x 5 Inch, MERV 11 | Lennox

Lennox 20"x25"x5" MERV11 Replacement Filter (X6673) This high-efficiency Lennox filter is engineered to capture airborne particles and improve indoor air quality. Its MERV 11 rating indicates that it effectively removes a wide range of particles, including dust, pollen, mold spores, and bacteria. The durable construction ensures long-lasting performance, while the precise dimensions (20" x 25" x 5") provide a secure fit in compatible HVAC systems. Upgrade your filtration system and enhance air purity with this reliable Lennox replacement filter. Shop our HVAC supply store now for exceptional pricing and fast shipping on all your industrial and maintenance essentials!