Fluidra - Sand Filter Diffuser Cone Ø75 mm

Fluidra – Sand Filter Diffuser Cone Ø75 mm

This genuine Fluidra diffuser cone is the internal water-distribution component fitted at the inlet of large-diameter sand filters. Sitting at the top of the filter tank, it spreads incoming pool water evenly across the entire filter bed, preventing channelling through the sand and ensuring consistent, high-efficiency filtration. It is a direct OEM replacement for the original part on compatible Fluidra valve-less sand filters.

Compatibility

This diffuser cone is designed for the Fluidra valve-less sand filter with a 35,000 l/h flow rate, Ø950 mm tank diameter, and Ø75 mm pipe connections. It also appears across several other Fluidra large-format filter ranges — including the Artic Plus, Aster, Berlin, and Volcano series — that share the same Ø75 mm internal inlet geometry. Always cross-reference your filter’s model number and parts diagram before ordering.

Why genuine matters

An ill-fitting or poorly made diffuser cone can cause turbulent, uneven water distribution, leading to sand bypass, reduced filtration quality, and premature wear on the filter bed. This Fluidra OEM part is manufactured to the exact tolerances of the original, guaranteeing a secure fit, correct flow distribution, and long service life without modification.

Installation

Replacement is straightforward once the filter tank is drained and the top head or lid is removed. The diffuser cone locates onto the central inlet pipe inside the tank. Inspect the inlet pipe and any associated seals for wear at the same time, and replace if necessary before reassembling the filter head and refilling.