20x34x1 MERV 14 AC Furnace Filters 6 Pack grow-light-bulbs The GC-1000 delivers high-efficiency and

The GC-1000 delivers high-efficiency and the highest PAR available in the horticultural industry

Dehumidification capacity of 60 liters per day

Liquid Ladybug™will evaporate more rapidly so morning is the best time to apply

The Twister T4 is legendary in the industry as the workhorse trimmer that simply gets the job done

20x34x1 MERV 14 AC Furnace Filters 6 Pack grow-light-bulbs The GC-1000 delivers high-efficiency andNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.