17x28x1 Exact MERV 13 AC Furnace Filters 6 Pack Sungrower Trellis Netting 1000’ and Shorter It has been specifically designed

It has been specifically designed to control the pH in mixing tanks for fertilization

The water spreading capability of KALIX Yucca also makes it great for flushing excess salts from the root zone

and commercial growers

The Summit series modular system alsoallows different lamp arm configurations and a variety of reflectors for differentgrowing styles

• Safe and effective for many different species and sizes of plants grown together in greenhouses and nurseries

17x28x1 Exact MERV 13 AC Furnace Filters 6 Pack Sungrower Trellis Netting 1000’ and Shorter It has been specifically designedNordic Pure MERV 13 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, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200