23_1/2x23_1/2x1 MERV 7 AC Furnace Filters 6 Pack king shredder HydroMaster HM-500 pH/EC/TDS/°F Tester (113831)

HydroMaster HM-500 pH/EC/TDS/°F Tester (113831)

Coco Coir Grows – Inoculate directly into the root zone at transplant to establish mycorrhizal networks in an otherwise sterile medium

• Data logging capability using standard mini-USB cable and proprietary data logging software available at hydrofarm

Included with this reflector are 2 Universal Hanging Clips

These kits combine our XT315AW reflector and cordset with an XTE3150 CMh ballast and premium 315W lamp to create a highly effective horticultural lighting system

23_1/2x23_1/2x1 MERV 7 AC Furnace Filters 6 Pack king shredder HydroMaster HM-500 pH/EC/TDS/°F Tester (113831)Nordic 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