17_1/2x27x1 Trane Replacement MERV 13 Plus Carbon AC Furnace Filters 6 Pack timers-and-instruments Apple Crumble scent

Apple Crumble scent

5mL of Drip Line Cleaner) per gallon of water introduced into system

Perfect fit

Puffer Bottle - Puffer top allows easy application of boric acid dust anywhere crawling insects may enter or hide (windowsills

How to use Fish·Mix™

17_1/2x27x1 Trane Replacement MERV 13 Plus Carbon AC Furnace Filters 6 Pack timers-and-instruments Apple Crumble scentNordic Pure Trane Replacement 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