18x18x1 Pleated MERV 13 Air Filters 24 Pack ventilation and ducting Available voltage options:

Available voltage options:

Focus Lite G600 630W LED Grow Light

02 pH accuracy

Place the Drip Shield on top of a 4"" rockwool cube or our PotPro pots and use with Micro Tubing Drippers placed in the Drip Shield’s two inserts

Citrus Root Weevil

18x18x1 Pleated MERV 13 Air Filters 24 Pack ventilation and ducting Available voltage options: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