New Rola‑Chem Pool Sentry M‑3000 Automatic Pool Filler – Automatic Water Leveler for Inground & Above‑Ground Pools, Ponds & Spas – Auto Pool Filler with Adjustable Float Valve
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New Rola‑Chem Pool Sentry M‑3000 Automatic Pool Filler – Automatic Water Leveler for Inground & Above‑Ground Pools, Ponds & Spas – Auto Pool Filler with Adjustable Float Valve
AUTOMATIC WATER LEVELING – The M-3000 Pool Sentry is the industry leading automatic pool filler - our patented design including our adjustable float valve mechanism maintains ideal water levels in pools, spas, and ponds so you don’t have to!
PROTECTS YOUR PUMP FROM DAMAGE – The Pool Sentry is the premier auto pool filler that keeps water levels stable to prevent dry running, one of the top causes of pump and filter failure.
AUTOMATIC PEACE OF MIND – Whether you're at work all day, traveling, renting out your home, or just want low-maintenance pool care, the Pool Sentry keeps water levels where they should be—automatically. Ideal for homeowners who value set-it-and-forget-it reliability.
FAST, TOOL-FREE SETUP – Just snap the frame together, screw in the float valve, and attach a standard garden hose. No complicated installation—get reliable performance in just a few minutes.
DURABLE & STABLE DESIGN – Made from UV-resistant plastic with adjustable legs and a weighted base (just add gravel or rocks), the M-3000 stays firmly in place on pool decks. Portable, reliable, and built to last all season.
THE POOL SENTRY is used to maintain the water level of a pool, spa or pond automatically and unattended. When the Pool Sentry is removed from the box, it is easily assembled by threading the fill tube into the float valve. Snap the fill tube and float valve into the base and fill the base with small rocks or pea gravel. Next, snap the top cover onto the base and attach the garden hose (not included). Finally, adjust the float to the desired position. The supply water stays on at all times when the Pool Sentry is in the pool. As the float drops, the water turns on. When the float reaches its set height, the water shuts off. The customer can adjust the float to any desired level, usually a point halfway on the tile line or skimmer. Because the hose is under constant water pressure, it is essential that the customer uses a heavy-duty, reinforced hose. A flyer in each box offers customers an aftermarket hose. It is rated to 200 psi working pressure and 750 psi burst strength. The Pool Sentry works with a pool water level that is 2 to 8" below the pool deck surface.