13x18x1 Exact MERV 13 AC Furnace Filters 6 Pack Growing Media My compost teas are way

My compost teas are way more active and my plants look noticeably healthier

General Application Rate: 1-5 ml per gallon of water or nutrient solution

50/60 Hz power adapter

Package Dimensions:                156mm(L) x 83mm(W) x 30mm(H)

13x18x1 Exact MERV 13 AC Furnace Filters 6 Pack Growing Media My compost teas are wayNordic 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