---
product_id: 342252431
title: "Rola-Chem New Pool Sentry M-3000 NA231 Automatic Water Leveler Swimming Pool Filler M3000"
brand: "rola-chem"
price: "€ 8.81"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/342252431-rola-chem-new-pool-sentry-m-3000-na231-automatic-water
store_origin: NL
region: Netherlands
---

# Vacation-proof pool care Auto water level control No tools needed setup Rola-Chem New Pool Sentry M-3000 NA231 Automatic Water Leveler Swimming Pool Filler M3000

**Brand:** rola-chem
**Price:** € 8.81
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your pool flawless, even when you’re not around!

## Quick Answers

- **What is this?** Rola-Chem New Pool Sentry M-3000 NA231 Automatic Water Leveler Swimming Pool Filler M3000 by rola-chem
- **How much does it cost?** € 8.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/342252431-rola-chem-new-pool-sentry-m-3000-na231-automatic-water)

## Best For

- rola-chem enthusiasts

## Why This Product

- Trusted rola-chem brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tool-Free Installation:** Simply attach the hose and go—no complicated setup required.
- • **Post-Cleaning Pool Filler:** Automatically refills your pool after acid washes or maintenance.
- • **Vacation-Ready Automation:** Leaves your pool worry-free while you’re away, ideal for rentals or long trips.
- • **Pump Protection Guaranteed:** Prevents costly pump burnout by maintaining optimal water levels.
- • **Effortless Water Level Maintenance:** Keeps your pool perfectly balanced without manual checks.

## Overview

The Rola-Chem Pool Sentry M-3000 NA231 is an automatic water leveler designed to maintain optimal pool water levels effortlessly. It protects your pool pump from burnout, requires no batteries or tools for installation, and is perfect for vacation homes or rental properties. Made from durable metal, plastic, and rubber, it ensures your pool stays filled and ready with minimal intervention.

## Description

THE POOL SENTRY is used to maintain the water level of a pool, spa or pond automatically and unattended.

## Features

- New Pool Sentry M 3000 Swimming Pool Water Leveler Filler
- Protects pool pump against burnout
- Maintains water level while on vacation
- Great for rental or vacant homes fills pool after acid wash
- no tools required – simply attach hose

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rola-Chem |
| Item model number | M-3000-1 |
| Size | Pack of 1 |
| Color | Black |
| Style | Standard |
| Material | Metal, Plastic, Rubber |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Rola-Chem
- **Material:** Metal, Plastic, Rubber
- **Colour:** Black
- **Style:** Standard
- **Operation mode:** Automatic

## Images

![Rola-Chem New Pool Sentry M-3000 NA231 Automatic Water Leveler Swimming Pool Filler M3000 - Image 1](https://m.media-amazon.com/images/I/71gOiOSeDbL.jpg)
![Rola-Chem New Pool Sentry M-3000 NA231 Automatic Water Leveler Swimming Pool Filler M3000 - Image 2](https://m.media-amazon.com/images/I/81jvA3uER1L.jpg)
![Rola-Chem New Pool Sentry M-3000 NA231 Automatic Water Leveler Swimming Pool Filler M3000 - Image 3](https://m.media-amazon.com/images/I/81Bs5-S4EOL.jpg)
![Rola-Chem New Pool Sentry M-3000 NA231 Automatic Water Leveler Swimming Pool Filler M3000 - Image 4](https://m.media-amazon.com/images/I/818lh2NstcL.jpg)
![Rola-Chem New Pool Sentry M-3000 NA231 Automatic Water Leveler Swimming Pool Filler M3000 - Image 5](https://m.media-amazon.com/images/I/81S4NRbVd1L.jpg)

## Questions & Answers

**Q: How is it mounted**
A: It isn’t. It sits at the pool’s edge. No weight required though there is a place for rocks.

**Q: My cover blew off in a storm and is lost. Can I purchase a cover for this unit?**
A: I am afraid we can only replace all of it.

**Q: Does it come with any warranty?**
A: No

**Q: Will this work for an above group pool?**
A: I don't think so. The Fill-O-Matic pool leveler will though.

## Frequently Bought Together

- New Rola-Chem Pool Sentry M-3000 Automatic Pool Filler - Automatic Water Leveler for Swimming Pools and Ponds
- Biswing Garden Hose Splitter 2 Way, Heavy Duty Brass Connector Tap Splitter, Y Splitter 2 Valves with 2 Extra Rubber Washers
- UNCO 10 Feet Stainless Steel No Kink Metal Garden Hose

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**Shop now:** [https://www.desertcart.nl/products/342252431-rola-chem-new-pool-sentry-m-3000-na231-automatic-water](https://www.desertcart.nl/products/342252431-rola-chem-new-pool-sentry-m-3000-na231-automatic-water)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*