20x23x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Sungrower Trellis Netting 1000’ and Shorter helping facilities maintain compliance and

helping facilities maintain compliance and discretion

mildew and bacteria feeding off the plant

Humic and Fulvic acids in Top·Max™

This coco and peat moss based blend is ideal for greenhouse growers thanks to its superior drainage and ease of use

POWER: 640W

20x23x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Sungrower Trellis Netting 1000’ and Shorter helping facilities maintain compliance andNordic 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