Photo 1 of 2-Pack Adjustable Arm Float Ball Valve for Automatic Water Level Control in Livestock Water Troughs, Aquariums, Hydroponics, and Reservoirs, 1/2 Inch NPT Thread

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Photo 1 of 2-Pack Adjustable Arm Float Ball Valve for Automatic Water Level Control in Livestock Water Troughs, Aquariums, Hydroponics, and Reservoirs, 1/2 Inch NPT ThreadPhoto 2 of 2-Pack Adjustable Arm Float Ball Valve for Automatic Water Level Control in Livestock Water Troughs, Aquariums, Hydroponics, and Reservoirs, 1/2 Inch NPT Thread