18x25x1 Pleated MERV 12 Air Filters 24 Pack spl_hrg The adults hatch within 1-12

The adults hatch within 1-12 days

3-in-1 Temp/Humid/Light sensor for the Hydro-X system

Tent Caterpillars

These are standard 1020 trays with the exception that they are four times the thickness of traditional trays

Effective Odor Elimination – Proven to rapidly reduce odors in grow rooms and drying rooms without masking agents or chemical additives

18x25x1 Pleated MERV 12 Air Filters 24 Pack spl_hrg The adults hatch within 1-12Nordic 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