17x25x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Tubing Citric Acid

Citric Acid

That’s why Tom’s Tumbler™ is committed to using natural

our Base formulas are easy to use

Match LED Fixture - unlimited

17x25x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Tubing Citric AcidNordic Pure Custom MERV 13 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 condition