- Higher efficiency and lower pressure drop than OEM filter.
- Captures particles as small as 0.3 microns.
- Pleated filter for greater media capacity.
- Low pressure drop reduces strain on equipment, provides a comfortable air flow.
- Easy installation. Angled edge fits neatly into offset side of air cleaner frame.
Details: The replacement filter is a high-efficiency. long-life filter for Perfect Fit media air cleaners. It captures a significant amount of airborne particles in the air that circulates through the filter. This is a Genuine Trane / American Standard OEM Filter 21"x27"x5" OEM Media Filter Replacement for Trane/American Standard 21" furnace enclosure.
Package Dimensions: 26.3 x 20.5 x 5.2 inches