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

Name: 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
Brand: Rola-Chem
SKU: awhd-us-b003axmd90
Price: 53.94 USD
Availability: InStock

Brand: Rola-Chem

Condition: Used

$53⁹⁴

$89⁹⁹

-41% Save $36⁰⁵

Updated: 2 days ago

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Description

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 high-pressure garden hose (we recommend B0F9526J8J). 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.

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Product Details

SKU:: awhd-us-b003axmd90
Model:: M-3000-1
Country:: US
ASIN:: B003AXMD90
GTIN:: 00757706125109

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $36 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Rola-Chem products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.