17_1/2x27x1 Trane Replacement MERV 12 Plus Carbon AC Furnace Filters 6 Pack king shredder A strong elastic closure keeps

A strong elastic closure keeps shoe covers tightly in place

Prevents interveinal chlorosis

This high drainage mix is known for its consistent performance

This fashion-forward wayfarer features concealed flex hinges for a custom fit that doesn't sacrifice style

Includes 8 fluorescent 6400K tubes

17_1/2x27x1 Trane Replacement MERV 12 Plus Carbon AC Furnace Filters 6 Pack king shredder A strong elastic closure keepsNordic Pure Trane Replacement MERV 12 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air