Fluidra - Manifold Arm Assembly 1" for Europe Sand Filter Ø1400

Fluidra – Manifold Arm Assembly 1″ for Europe Sand Filter Ø1400

This is a genuine Fluidra replacement manifold arm assembly for the Europe commercial sand filter with a 1,400 mm (Ø1400) tank diameter. The manifold arm sits inside the filter vessel as part of the underdrain collector system, drawing filtered water evenly through the sand bed and channelling it to the outlet. Keeping this component in good condition is essential for maintaining correct flow distribution and filtration efficiency.

Compatibility

This arm assembly is designed specifically for the Fluidra Europe Filter Ø1400–75 mm, 1.0 m sand bed depth, rated at 2.5 kg/cm². It features a 1-inch (1″) threaded connection to mate with the central manifold hub inside the filter tank. Always verify your filter model and existing arm thread size before ordering, as other Europe filter diameters use different arm lengths and connection sizes.

Why Genuine Matters

Using an authentic Fluidra part guarantees precise dimensional fit and material quality matched to the original filter specification. Aftermarket alternatives can suffer from inconsistent thread tolerances or inadequate pressure resistance, risking unfiltered water bypass or premature failure in high-flow commercial applications. This arm is built to withstand the filter’s working pressure of 2.5 kg/cm² and the flow rates typical of a 1,400 mm commercial installation.

Installation

The manifold arm threads directly into the central collector hub at the base of the filter vessel. Drain and depressurise the filter fully before opening the tank. Unscrew the old arm, inspect the hub threads for damage, and hand-tighten the new arm before applying a final quarter-turn with a suitable tool. Professional installation is recommended for commercial filter systems to ensure correct torque and a leak-free seal.