20x21x1 Exact MERV 12 AC Furnace Filters 6 Pack CO2 Sungrower Supply Trellis Netting maximizes

Sungrower Supply Trellis Netting maximizes fruit and flower spacing while reducing ground contact and minimizing costly spoilage from mold and fungus

Medium speed 291 CFM 52 watts

this product needs to make full contact with the pest in order to be effective

Potassium (K) 0

The modular design allows you to customize and scale up your 200w LED Bar system to fit your operation needs

20x21x1 Exact MERV 12 AC Furnace Filters 6 Pack CO2 Sungrower Supply Trellis Netting maximizesNordic Pure MERV 12 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, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different