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Hydrofarm's popular Cool Tube now comes in a 24" model with an adjustable reflector
use dechlorinated or R/O water in all instances)
3/4" x 5' tubing and molded sensor assembly with mounting bracket
add Elite 91 Silicic Acid in the foliar mix first
120 volt motor drives both cutting reels and both tumblers (first single motor double tumbler machine of its kind in the industry)
20x26x1 MERV 13 AC Furnace Filters 6 Pack Controller Hydrofarm's popular Cool Tube nowNordic 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
US$ 132.50
US$ 132.50
US$ 112.50
US$ 105.00
