23 1/2x25x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Water Pumps & Irrigation Supplies This unique design thermally manages

This unique design thermally manages the power supply separately from the LED bars and offers a flexible daisy-chain connection

Beneficial Bacteria

When planning your greenhouse

optimal micronutrients

A light meter allows growers an accurate means of adapting to their plants' needs as the light conditions change during a full growing season

23 1/2x25x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Water Pumps & Irrigation Supplies This unique design thermally managesNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.