15x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack coco-cubes 304 Stainless trim collection bins

304 Stainless trim collection bins are now available for customers that own a TrimSaver CS18 (T2)

In grow tents

Teaming with Nutrients will make you a better informed

Dual layer foil

Gall Midges

15x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack coco-cubes 304 Stainless trim collection binsNordic 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