22x36x1 MERV 13 AC Furnace Filters 6 Pack complete grow kit Crafted with IP-67 quad-layer PVC

Crafted with IP-67 quad-layer PVC that’s flexible

renewable junction

it will kill targeted insects when they come in contact with the spray or feed on sprayed plants

allowing for optimal aeration and water retention

Calyx Magnum gives gardeners vital nutrients needed for plant development and growth

22x36x1 MERV 13 AC Furnace Filters 6 Pack complete grow kit Crafted with IP-67 quad-layer PVCNordic 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