Dog Water Bowl Float Valve Stainless Steel Cattle Sheep Waterer, 1/2"

MasXirch 1/2 Inch Float Ball Valve with Adjustable Arm, 1 Piece Toilet Float Valve Automatic Fill Feed Humidifier Tank Water for Ponds, Livestock Water Trough, Aquariums, Aquaculture and Reservoir

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Svauoumu 2Pcs Float Valve Ballcock Valve for Water Tank Ballcock Water with Adjustable Arm Float Ball Valve Shut Off Automatic 3/4" NPT Water Troughs Livestock