Description
and easy to store
Expand & Plant Premium Coir Granules w/ Nutrients and Perlite
Pure results
You need to add nutrients when you first water the substrate (use your nutrient supplier's recommendations)
with hanging hook
14_1/2x19x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Growing Accessories and easy to storeNordic 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