DIY 4th Generation E Star 12K to 36K BTU Heat Pump Condenser 115/230 volt 18-22 SEER with 25 foot line set Kelps *Clay pebbles should not be

*Clay pebbles should not be used alone as there is not enough capillary action in the clay pebbles to draw the water high up into the pot

composed of high-value minerals and natural chelates for optimum nutrient absorption

Powder coated aluminum tops & bases

0 pH - 250 ml and BlueLab Calibration Solution - 7

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DIY 4th Generation E Star 12K to 36K BTU Heat Pump Condenser 115/230 volt 18-22 SEER with 25 foot line set Kelps *Clay pebbles should not beMrCool DIY 4th Gen Condenser for Year Round Climate A grow room that needs cooling in summer and heat in winter usually means two machines and two power draws. This outdoor heat pump condenser does both from one unit, in sizes from 12,000 to 36,000 BTU. A variable speed DC inverter ramps output to match the load, so it holds a set temperature efficiently instead of cycling on and off. The 12K, 18K, and 24K models are Energy Star certified at up to 22