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Filterbuy Air Filter MERV 11 Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement for Lennox X8790 / (Actual Size 19.88 x 20.50 x 4.38 Inches)
replacement whole house air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size 19.88 x 20.50 x 4.38 ) Compatible Models Lennox Filter Part Number Housing Part Number MERV 11 synthetic media (comparable with MPR 1000 - 1200 & FPR 7) protects homes from pets, allergies, and more by trapping 95% of airborne particles without impacting air flow Electrostatically charged, pleated (100% US made) filters capture more harmful particles and last 

Price is $77.00
Price: $77.4