Fluidra – Diffuser Support Tube Ø110 mm for Europa Filter D.1800

Fluidra – Diffuser Support Tube Ø110 mm for Europa Filter D.1800

This genuine Fluidra diffuser support tube (Ø110 mm) is the internal structural component that holds the diffuser head securely at the correct height inside the Europa sand filter tank. By keeping the diffuser precisely centred and stable, it ensures even water distribution across the filter bed and consistent filtration performance. It is a direct OEM replacement designed to restore the filter to its original specification.

Compatibility

This support tube is designed specifically for the Fluidra AstralPool Europa sand filter with a 1,800 mm tank diameter, covering both the previous model (1″ strainer arms) and the current model (1½” strainer arms) in the 2.5 kg Europa range. Always verify your filter’s model reference before ordering, as similar support tubes exist for other tank diameters in the Europa and Praga filter families.

Why Genuine Matters

As a genuine Fluidra OEM part, this support tube is manufactured to the exact dimensional tolerances required for a secure, vibration-free fit inside the filter tank. Aftermarket substitutes may vary in tube diameter or length, leading to poor diffuser alignment, uneven backwash, and accelerated wear on surrounding components. Choosing genuine ensures the part seats correctly first time and maintains the filter’s pressure rating.

Installation

Replacement requires draining and opening the filter tank. The support tube locates vertically inside the tank, connecting the diffuser head to the base manifold. Ensure all mating connections and O-rings are inspected for wear before reassembly. Professional installation is recommended for large commercial filter tanks.