11 1/4x11 1/4x1 Exact MERV 13 AC Furnace Filters 12 Pack grow-light-ballasts If you require a replacement

If you require a replacement black mesh hopper bag for your machine

Air tight bottle with tamper-proof seal to ensure quality

The efficiency of all grafting is shown in the take and speed of operation

Pseudomonas

Does it require electricity or a pump

11 1/4x11 1/4x1 Exact MERV 13 AC Furnace Filters 12 Pack grow-light-ballasts If you require a replacementNordic 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