15x30_5/8x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Nutrients The added benefit of a

The added benefit of a fibrous peat moss and coarse perlite makes this formulation ideal for growers demanding a superior quality product adapted to their needs for watering flexibility and crop seasonality

Derived from: naturally occurring endomycorrhizal fungi cultivated on host plant roots

so you'll never be without light

The scale's 9-inch by 9-inch stainless steel platform is easy to clean and is non-corrosive

NPK: 3-13-26

15x30_5/8x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Nutrients The added benefit of aNordic 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