20x30x1 Pleated MERV 13 Air Filters 3 Pack biological fertilizer Compact and lightweight

Compact and lightweight

or combine to make long rectangular or large square beds

Attached hood and boots eliminates the need for donning and storing separate hood and boot components

Pacific Substrates Paddy Poo™ is a broad range compost-based substrate mix that will help you grow incredible mushrooms

- 1” heavy webbing reinforcements

20x30x1 Pleated MERV 13 Air Filters 3 Pack biological fertilizer Compact and lightweightNordic 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