Widely used in hydroponic systems. Convenient to operate without oil or much noise. Cylinders and pistons are made of excellent materials, making the pump strong and durable. Will meet many requirements of pumps with air dividers from four to twenty-two outlets.
- Dual valve pump provides a 4 watt high performance air output.
- Dual outlet features a durable metal nipples and 1/4" fitting.
- Variable control.
- Weight 1.6 lbs.