12x14x1 Exact MERV 8 AC Furnace Filters 6 Pack grow-light-ballasts The sidewalls on these versatile

The sidewalls on these versatile hydroponic grow trays are 2

FOR LARGER GARDENS

Medium Rate - 2-3 tsp/1

under voltage protection and open / short circuit protection

12x14x1 Exact MERV 8 AC Furnace Filters 6 Pack grow-light-ballasts The sidewalls on these versatileNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters