Fluidra - Diffuser Assembly for Volcano Sand Filter Ø1050 mm / 75 mm

Fluidra – Diffuser Assembly for Volcano Sand Filter Ø1050 mm / 75 mm

This is the genuine Fluidra diffuser assembly designed for the Volcano sand filter with a 1050 mm tank diameter and 75 mm pipe connection, rated at 43,000 l/h. The diffuser sits at the top of the filter vessel and evenly distributes incoming water across the entire sand bed, ensuring consistent flow, optimal filtration efficiency, and preventing channelling through the filter media. Replacing a worn or damaged diffuser restores the filter to its original hydraulic performance.

Compatibility

This diffuser assembly is specifically engineered for the Fluidra Volcano sand filter, Ø1050 mm tank, with a 75 mm (3″) inlet connection and a maximum flow rate of 43,000 l/h. It is not interchangeable with other Volcano tank diameters or connection sizes — always verify your filter’s tank diameter and port size before ordering.

Why Genuine Matters

As a genuine Fluidra OEM part, this diffuser assembly is manufactured to the exact tolerances of the original component, guaranteeing a correct fit, full hydraulic performance, and long service life. Aftermarket alternatives may not seal or distribute flow correctly, risking uneven filtration and premature wear of the filter media.

Installation

The diffuser assembly is accessed by opening the filter’s top closure. Fitting is straightforward but requires the filter to be taken offline and fully depressurised before work begins. Professional installation is recommended for first-time technicians to ensure correct seating and a leak-free restart.