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J&D aluminum shutters are by far the best-valued shutter available on the market today
vibration-damping feet
Trussing will strengthen the greenhouse and keep the steel frame from flexing in windy and snowy conditions
Standard stainless steel heat exchanger extends the life of your heater
GrowControl™ SXR Rain Sensor 50 mesh screen J&D aluminum shutters are byGrowControl SXR Rain Sensor is a high quality optical type rain sensor with no moving parts. The rain gauge senses water hitting its outside surface using beams of infrared light. It uses the same sensing principle used in millions of automotive rain sensing windshield wiper controls. Connect to GC Pro or GC ProXL controller digital inputs to close vents and windows down to a weather set point at the first sign of rain. Equipped with arm for mounting