oyster shell lime (pH adjuster)
single-handed “roll-lock” socket that means- simple lamp installation
Temperature can be regulated with the modules by controlling the temperature control devices
Three Prong 120v Plug
ReadyGro Moisture Formula works well in both indoor and outdoor environments
10x20x1 Pleated MERV 13 Air Filters 3 Pack Controller oyster shell lime (pH adjuster)Nordic 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