Fluidra - Diffuser Assembly Ø2350 mm – 140 mm Outlet, 1.2 m Filter Bed

Fluidra – Diffuser Assembly Ø2350 mm – 140 mm Outlet, 1.2 m Filter Bed

This is the genuine Fluidra replacement diffuser assembly for the Praga commercial sand filter with a Ø2350 mm tank, 140 mm outlet connection, and a 1.2 m deep filter bed. The diffuser sits at the top of the filter tank and evenly distributes incoming dirty water across the surface of the sand bed, ensuring efficient filtration throughout the full media depth. It is an essential internal component for maintaining correct hydraulic performance and filter output.

Compatibility

This diffuser assembly is designed specifically for the Fluidra Praga sand filter range with a Ø2350 mm tank diameter, 140 mm side outlet, 1.2 m filter bed depth, and rated flow up to 130 m³/h at a maximum working pressure of 2.5 bar. Always verify your filter’s tank diameter, outlet size, and bed depth before ordering, as different configurations require different diffuser assemblies.

Why Genuine Matters

Using a genuine Fluidra part guarantees an exact dimensional fit, correct flow distribution geometry, and full compatibility with the filter’s pressure rating. Third-party alternatives may not match the precise internal diameter or mounting interface of the Praga tank, risking channelling through the sand bed, reduced filtration quality, or premature component failure.

Installation

The diffuser assembly is located at the top of the filter vessel and is accessed by removing the multiport valve or top head. Installation should be carried out by a qualified pool technician, ensuring the unit is correctly seated and aligned before the filter media and head are refitted. Always depressurise and isolate the filter system before beginning any internal service work.