25x32x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack BVV Purslane and Crabgrass

Purslane and Crabgrass

Great for cultivating deep soil and moving mulch

Another approach is to veg and bloom plants only in this block

A max airflow rating of 300 CFM will provide sufficient cooling to server

Root Royale Coco Mats can easily be cut to size to accommodate the shape and number of rockwool slabs or cubes in your grow

25x32x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack BVV Purslane and CrabgrassNordic Pure Custom MERV 7 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