Fluidra - Diffuser Assembly Ø125 mm for Europe Filter 1800

Fluidra – Diffuser Assembly Ø125 mm for Europe Filter 1800

This is the genuine Fluidra replacement diffuser assembly for the Europe Filter Ø1800 with 125 mm connections and a 1.0 m sand bed. The diffuser sits inside the filter vessel and distributes incoming water uniformly across the sand bed, ensuring even filtration and preventing channelling. It is a critical internal component for maintaining the filter’s rated performance.

Compatibility

This diffuser assembly is designed specifically for the Fluidra Europe Filter Ø1800-125 mm, 1.0 m bed depth, rated at 2.5 kg/cm². This is a large commercial-grade sand filter with a filter area of 2.54 m² and a flow rate of 63–89 m³/hr. Always verify your filter’s model reference and connection size before ordering, as the Europe Filter range spans multiple tank diameters and pipe sizes.

Why Genuine Matters

Using an authentic Fluidra OEM part ensures correct dimensional fit within the filter vessel and maintains the hydraulic performance the filter was designed to deliver. Third-party alternatives may not match the exact geometry needed for uniform flow distribution, risking dead zones in the sand bed and reduced filtration quality.

Installation

Replacement of the diffuser assembly requires draining and opening the filter vessel. Professional installation by a qualified pool technician is strongly recommended, particularly given the large vessel size and working pressure of this commercial filter. Ensure the system is fully depressurised before beginning any work.