11 1/4x23 1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack Grow Light Ballasts Everything you need to clean

Everything you need to clean

Water resistant for the growing environment

FloraFlexTM Long Plunge 90° Drippers are used with the Drip Shield or as a stand-alone dripper

Input Voltage:                                      100~240 VAC

Start growing on a small scale

11 1/4x23 1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack Grow Light Ballasts Everything you need to cleanNordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters