12_3/4x21x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack house and garden soil Spectrum : 2800-3000K

Spectrum : 2800-3000K

The Shorty line has all the same features included in the standard Gorilla Grow Tent

Snow Storm consistently produces intense resin

reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening

Hydrofarm’s new Designer T5 System delivers performance

12_3/4x21x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack house and garden soil Spectrum : 2800-3000KNordic 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