8x16x1 MERV 13 AC Furnace Filters 6 Pack LUXX Bar Instructions: Use 2 ml-4 ml

Instructions: Use 2 ml-4 ml of solution per gallon of water during the Vegetation and Bloom cycle (see feed chart for further details)

each of these extra-large Heat Mats can accommodate up to (5) 10''x20''

Beats the competition in every way

The material is resistant to water

For Use With These Iluminar Lights

8x16x1 MERV 13 AC Furnace Filters 6 Pack LUXX Bar Instructions: Use 2 ml-4 mlNordic 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