15x18x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack additives cable managers

cable managers

phosphorus and micronutrients

Developed by distinguished physicists and leading agricultural researchers

as a soil drench

A non-ionic surfactant or spreader-sticker is recommended to improve coverage and adhesion

15x18x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack additives cable managersNordic Pure Custom MERV 14 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