17x19x1 Exact MERV 8 Plus Carbon AC Furnace Filters 12 Pack LUXX 200W BAR TDS Accuracy: 2% full-scale 1

TDS Accuracy: 2% full-scale 1 LSD

This Dosatron NDS Monitor Kit is for a 1-1/2 inch system

NemAttack Sc (Steinernema carpocapsae) Beneficial Nematodes attack mobile pests including: flea larvae/pupae

tapered tips reach the smallest of cutting areas

this oscillating monkey fan hook allows you to attach it quickly to virtually every type of grow tent pole as well as PVC (commonly used to stretch trellis across canopies)

17x19x1 Exact MERV 8 Plus Carbon AC Furnace Filters 12 Pack LUXX 200W BAR TDS Accuracy: 2% full-scale 1Nordic 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.