2 Pack 1/2 Inch Float Ball Valve, Adjustable Arm for Livestock Water Trough, Aquariums, Hydroponics - Automatic Fill and Control Water Level 2 auspowers_batchfour /100 cm 2 PINS distance:

/100 cm 2 PINS distance: 18

Kapro 308-48 Aluminum Straight Edge Ruler

Non-spill flush face valves minimize fluid losses

Ultra-soft Silicone Seals Made from soft and hypoallergenic silicone

2 Pack 1/2 Inch Float Ball Valve, Adjustable Arm for Livestock Water Trough, Aquariums, Hydroponics - Automatic Fill and Control Water Level 2 auspowers_batchfour /100 cm 2 PINS distance:2 Pack 1 2 Inch Float Ball Valve, Adjustable Arm for Livestock Water Trough, Aquariums, Hydroponics Automatic Fill and Control Water Level The durable water tank float valves, perfect for low pressure gravity feeding systems. Completed with adjustable arms and a standard size fitting, the auto fill float valves are suitable for a wide range of applications such as ponds, livestock water troughs, aquariums, aquaculture, hydroponics, and reservoirs.