Fluidra - Diffuser Support Tube Ø125 mm for 1600 Sand Filter

Fluidra – Diffuser Support Tube Ø125 mm for 1600 Sand Filter

This genuine Fluidra diffuser support tube is the central structural component that holds the diffuser assembly in its correct position inside the filter tank. Sized for Ø125 mm pipework on 1600 mm diameter tank models, it ensures incoming water is distributed evenly across the filter bed for consistent, efficient filtration.

Compatibility

This part is designed for Fluidra Praga and Viena bobbin-wound sand filters with a tank diameter of Ø1600 mm and a 125 mm diffuser connection. Always verify your filter model and tank diameter before ordering, as diffuser support tubes are size-specific and are not interchangeable between different tank diameters or pipe dimensions.

Why genuine matters

Using an original Fluidra replacement guarantees the correct fit, material grade, and dimensional tolerances for your filter’s internal assembly. Fluidra’s Praga and Viena filters use diffuser components made from unplasticised PVC and polypropylene, engineered to withstand continuous pool water exposure and operating pressures up to 4 kg/cm².

Installation

Replacing the diffuser support tube typically requires draining the filter tank and removing the filter lid to access the internal assembly. The component locates onto the manifold or diffuser head and should be checked for cracks or deformation during any routine filter service. Professional installation is recommended to ensure correct reassembly and to maintain the filter’s pressure rating.