18" x 20" x 1" Disposable Panel Air Filters - Case of 12

Description

StrataDensity filters are used in all types of HVAC systems to protect the coils from dirt. They are also used as prefilters to extend the life of higher efficiency filters. After removal, the filter can be safely folded for compact disposal. StrataDensity filters are designed for continuous operating temperatures up to 150F (66C). StrataDensity filters are UL Classified. Testing was performed according to UL Standard 900 and CAN-4-S111.