12_3/4x20_3/4x1 Exact MERV 12 AC Furnace Filters 6 Pack grow-light-ballasts HM Digital PH-200 Water pH

HM Digital PH-200 Water pH Testing Meter

and the patent pending easy slide steps designed to accelerate growth through aerated convection

A free pair of Black Dog LED heavy duty ratcheting grow light hangers are included with every PhytoMAX-2 200 light

Anodizing surface

5 year warranty on ballast electrical components

12_3/4x20_3/4x1 Exact MERV 12 AC Furnace Filters 6 Pack grow-light-ballasts HM Digital PH-200 Water pHNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different