23_1/2x23_1/2x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack environmental The ROI-E200 is the newest

The ROI-E200 is the newest member of the ROI-E series

(100) Dart Dripper

rated for 50

This Product Controls These Pests or Diseases: Use to kill and repel Fungus Gnats

23_1/2x23_1/2x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack environmental The ROI-E200 is the newestNordic 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