9x13x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Pest and Disease Control Sungrower Supply Trellis Netting provides

Sungrower Supply Trellis Netting provides optimal canopy management support while ensuring plants have optimal light and air exposure

and no additional additives are required

pumice stone

Dimmable Settings (600W / 750W / 1000W / Super Lumen)

The Trim Bin Bottom Bin is made from 100% recycled materials and has high molded walls to keep work contained

9x13x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Pest and Disease Control Sungrower Supply Trellis Netting providesNordic Pure Custom MERV 12 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