Widely used in hydroponic systems. Convenient to operate without oil. Cylinders and pistons are made of premium materials, making the pump strong and durable. Will meet the requirements of pumps with air dividers from four to twenty-two outlets.
Active Aqua GFO7CB Ebb & Grow Flow Ebb and Grow Controller, Black
$222.94(as of January 18, 2020, 3:45 am)
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