Fluidra - Collector Assembly for Ø1050 mm Sand Filter 75 mm

Fluidra – Collector Assembly for Ø1050 mm Sand Filter 75 mm

This is the genuine Fluidra replacement collector assembly for commercial sand filters with a 1050 mm tank diameter and a 75 mm connection. Fitted at the base of the filter tank, the collector assembly forms the underdrain manifold that draws filtered water through the sand bed and directs it to the outlet, while evenly distributing backwash flow in reverse to clean the media.

Compatibility

This collector assembly is designed for Fluidra (AstralPool) large-format commercial sand filters with an Ø1050 mm tank and a 75 mm pipe connection, rated at up to 43,000 l/h flow — including models in the Praga, Berlin and Vesubio filter families of that tank diameter. Always verify your filter model and connection size against your equipment documentation before ordering.

Why genuine matters

A genuine Fluidra collector assembly is engineered to the exact geometry of the filter tank, ensuring uniform water distribution across the full sand bed. An incorrectly sized or poorly fitting collector leads to channelling through the sand, bypassed filtration and increased backwash frequency — all of which reduce water quality and raise running costs. Genuine parts also maintain your filter’s warranty and pressure rating.

Installation

Replacement of the collector assembly typically requires draining and partial disassembly of the filter tank, including removal of the filter sand or media. This work should be carried out by a qualified pool technician. Ensure the connection joints are clean and properly sealed before refilling and pressure-testing the system.