Fluidra - Collector Assembly for Ø650 mm Top-Mount Sand Filter

Fluidra – Collector Assembly for Ø650 mm Top-Mount Sand Filter

This genuine Fluidra collector assembly is the complete underdrain unit designed for the Ø650 mm top-mount sand filter rated at 15,000 l/h with 1½” connections. Positioned at the base of the filter tank, it collects filtered water through its slotted lateral arms after it has passed through the sand bed, channelling clean water back to the pool. It is a critical internal component that also ensures even flow distribution across the filter bed during both filtration and backwash cycles.

Compatibility

This collector assembly is specifically engineered for the Fluidra Ø650 mm top-mount sand filter with a 15,000 l/h flow rate and 1½” valve connections. Always verify your filter’s tank diameter, flow rating and valve connection size before ordering, as collector assemblies are not interchangeable between different tank diameters or filter series.

Why Genuine Matters

Using an original Fluidra collector assembly guarantees precise dimensional tolerances and material quality matched to your filter tank, ensuring a leak-free seal and correct flow distribution. Aftermarket substitutes may not align correctly with the central standpipe or tank base, risking sand bypass, reduced filtration efficiency, or damage to the filter body.

Installation

The collector assembly mounts to the central standpipe at the base of the filter tank and should be inspected whenever the sand media is replaced. Drain and open the filter before removal, carefully disconnect the standpipe, and fit the new assembly by hand before reloading sand media. Professional installation is recommended if you are not familiar with sand filter servicing.