18x27x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack hydro-components Rango can be used on

Rango can be used on a broad range of crops (see below) grown in most any environment

N to K ratio ideal for full production cycle bloom finisher

HGRES40PWC - 40 Gal Res Cover Premium White 38

Multiple grades available: #2 Perlite (1/16" - 5/8" granules)

When contact occurs

18x27x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack hydro-components Rango can be used onNordic Pure Custom MERV 10 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