11x32_1/2x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack grow-systems-trays-reservoirs - Grey 15gal - 17inW

- Grey 15gal - 17inW x 15inH

They contain a low amount of chitin and are high in protein and fats

so it is an extremely versatile workhorse of a machine

CoirNet Pot liners are made of woven natural coconut fibers

no heat or chemical solvents are used

11x32_1/2x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack grow-systems-trays-reservoirs - Grey 15gal - 17inWNordic Pure Custom MERV 8 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