The Pool Sentry™ automatically maintains a water level that you select in swimming pools, hot tubs, or even ponds. The water supply stays attached to the system at all times so your pool will automatically be refilled when the float drops below your custom, pre-set level. When the float returns to the pre-set height (corresponding with the water level), the water shuts off.
Assembly is easy. Thread the fill tube into the float valve, then snap the fill tube and float valve into the base. Fill the base with small rocks, pea gravel, or another similar substance to weigh it down. Next, snap the top cover onto the base and attach a garden hose (or the recommended Sentry pressure hose, not included). Adjust the float to the desired position and you're done.
Great for keeping your pool filled while on vacation or controlling the water level in a pool with a slow leak. Pool Sentry prevents water from dropping below your skimmer and damaging your pool's pump. Easily installs on most pools and connects to a garden hose (note that the hose will be under constant water pressure so a heavy-duty, reinforced hose is recommended).
*Hose not included