Keeping your pool water crystal clear, clean, and ready for swimming all season long is essential for worry-free enjoyment. The M3000 430mm Sand Filter with Top Valve (Ref: BAE29573) is the perfect monobloc solution for residential pools seeking professional performance, durability, and excellent energy efficiency. This compact system integrates the pump and tank into a single, optimized structure to deliver continuous filtration of 7,000 liters per hour , ensuring optimal purification with minimal maintenance.

Why choose the M3000 430mm filtration system

Choosing the right filtration system makes all the difference between a pool that requires constant chemical attention and one that stays naturally clean. This 430mm monobloc filter is specifically designed for medium-sized pools, offering a large filter surface that effectively traps dirt, suspended particles, dust, and small leaves. Its multi-way selector valve allows for easy operation of essential filtering, backwashing, rinsing, recirculation, draining, and closing functions, making maintenance quick and simple for any user.

Made from high-strength thermoplastic materials, this monobloc unit perfectly withstands weathering, solar radiation, and continuous operating pressure. The integrated pump delivers the ideal flow rate of 7 m³/h, ensuring that the total volume of pool water is renewed in the recommended daily cycle without overloading the motor, resulting in quiet, safe, and energy-efficient operation.

Main product features

• Product reference: BAE29573


• Product type: Monobloc filtration unit with sand filter and integrated pump


• Filter diameter: 430 mm


• Filtration flow rate: 7,000 liters per hour (7 m³/h)


• Selector valve: Multi-way top for total system control


• Application: Ideal for medium-sized above-ground and in-ground residential swimming pools


• Materials: High-durability, anti-corrosion tank resistant to chemicals and UV rays


• Installation: Compact, pre-assembled design for quick and easy assembly

Frequently asked questions about the 7000 l/h monobloc sand filter

What pool capacity is compatible with this 7000 l/h filter?

This system is primarily designed for residential swimming pools with a capacity of approximately 35,000 to 40,000 liters. It efficiently completes the standard daily filtration cycle (approximately 4 to 6 hours of operation).

What type of filter media does it use and how often is it changed?

Use standard-sized silica sand (usually between 0.4 and 0.8 mm) or eco-friendly filter glass. Silica sand typically needs replacing every 3 to 5 years, depending on usage and maintenance, while filter glass can last even longer and offers finer filtration.

Is it difficult to install for a user with no prior experience?

No. As it is a monobloc system, the pump and filter come mounted on a stable base with all connections pre-assembled. You only need to connect the hoses or pipes from the pool and the return line, fill the tank with the filter media, and connect the unit to the electrical supply.

What basic maintenance is required during the bathing season?

It is essential to perform periodic backwashes of the filter when the pressure gauge indicates a high pressure (normally once or twice a week in high season) to remove the dirt accumulated in the filter bed and maintain the optimal flow rate of 7,000 l/h.