Fluidra - Lateral Manifold Assembly Ø950 mm – PTK 1000mm Arm Filters

Fluidra – Lateral Manifold Assembly Ø950 mm – PTK 1000mm Arm Filters

This is the complete genuine Fluidra manifold assembly designed for the PTK 1000mm arm-type sand filter in the Ø950 mm tank diameter configuration. The manifold is the internal water distribution and collection hub seated at the base of the filter vessel, comprising a central spine and slotted lateral arms (strainers) through which filtered water is collected and returned to the pool. It is an essential structural and functional component of the filter’s internal internals.

Compatibility

This manifold assembly is specifically sized for Fluidra ARM PTK 1000mm series sand filters with a tank diameter of Ø950 mm (assembly reference 00496 / 07454, covering M.D. 650 – 800 – 950 variants). Always verify your filter’s tank diameter and series before ordering, as manifold dimensions are not interchangeable between different tank sizes. A separate manifold assembly is available for the Ø950–1050 mm range of other Fluidra filter series.

Why genuine matters

Using the correct OEM Fluidra manifold ensures the lateral arms seat precisely against the filter base plate, preventing sand bypass into the pool and maintaining rated filtration velocity. Aftermarket or incorrectly sized manifolds can leave gaps that allow filter media to pass through the slotted laterals and return to the pool water — a failure mode that is both costly and disruptive to correct.

Installation

Before fitting, fill the filter vessel with approximately one-third water to cushion the manifold during installation and protect the lateral arms. Ensure the manifold and all strainer arms are correctly seated and aligned before adding filter media. Once in place, pour filter media carefully to avoid impact damage to the assembly. Professional installation is recommended for commercial filter vessels of this size.