• Free-Flo Watering Valve
• Mfr. item number - PV-1
• Stock tank water valve
• Automatically maintains water level
• Adjustable water level 4-20 in. above valve
• Mounts in sidewall of bottom of tank, out of reach of livestock
• Can install directly into Freeland drain flange
• No float, rod or guard needed
• Fits all tanks or troughs
• Protected from surface freezing
• Completely corrosion-proof
• 16 in. water level adjusting knob
• Easily installed in new or existing system
• Hook-up with 1/4 in. copper pipe, 1/2 in. metal pipe, garden hose or 1 in. PVC adapter fitting
• Made in the USA
• Weight: Approximately 2 pounds
• Shipping Dimensions: Approximately 18 x 2 x 1 inches.