16x24x1 Pleated MERV 7 Air Filters 6 Pack pots User-selectable acid or alkaline relay

User-selectable acid or alkaline relay

Pseudomonas monteilii works as catalyst for the synergistic activity between the microorganisms

or hydroponic growing media as a root drench throughout the entire plant life cycle up to the day of harvest

Magnesium Carbonate and Magnesium Sulfate

Dimensions 20" x 20" x 10"

16x24x1 Pleated MERV 7 Air Filters 6 Pack pots User-selectable acid or alkaline relayNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters