10x24x1 Pleated MERV 12 Air Filters 6 Pack tubing This ballast's constant wattage output

This ballast's constant wattage output means no lamp flickering and with the flip of a switch it can be converted from MH to HPS ballasts

Add 2-7 mL of Athena Bloom A per gallon of water during the flowering phase

: 18 x 9 x 1

Automate your feed

10x24x1 Pleated MERV 12 Air Filters 6 Pack tubing This ballast's constant wattage outputNordic 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