9_3/4x23_3/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Grow Light Ballasts The Mercurius system features a

The Mercurius system features a recovery manifold that is also used as the overflow path when bottom filling

Commercial-grade quality and industrial-strength steel combine to provide superior air circulation and durability to handle the toughest environments

Amps (startup) 49A

An easy-to-use tool for releasing beneficials in the garden or evenly distributing predators across greenhouse plants or crop rows

Non-phytotoxic

9_3/4x23_3/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Grow Light Ballasts The Mercurius system features aNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.