Fluidra - Conjunto de colector para filtro de arena Lena de Ø750 mm

Fluidra – Manifold Assembly for Lena Sand Filter Ø750 mm

This is the genuine Fluidra replacement manifold assembly designed for the Lena series sand filter with a 750 mm tank diameter. The manifold — comprising a central hub and a set of slotted laterals — sits at the base of the filter tank, evenly collecting filtered water during normal operation and redistributing backwash water upward through the sand bed to flush out trapped debris.

Cómo funciona

During filtration, pool water passes down through the sand bed and is collected uniformly across the full width of the tank by the slotted laterals, which connect to the central hub and feed into the return line. When backwashing, the flow reverses: water is forced up through the laterals and out through the sand, lifting and flushing accumulated dirt to waste. A correctly functioning manifold is essential for even flow distribution, filter efficiency, and preventing sand from passing into the pool.

Compatibilidad

This assembly is the factory-specified manifold for the Fluidra Lena 750 sand filter (10 m³/h, 2″ connections, top/side/bottom configurations). Always verify your filter model and tank diameter before ordering — manifold assemblies are tank-size specific and are not interchangeable between different diameter models.

Por qué es importante la autenticidad

As a genuine Fluidra part, this manifold assembly is manufactured to the exact dimensions and material tolerances of the original, ensuring a secure fit within the tank, no sand bypass, and full flow capacity. Aftermarket alternatives may differ in lateral slot size, hub diameter, or material strength, risking sand contamination of the pool and reduced filter performance.