Fluidra - Double-Threaded Discharge Port 2½" – Atlas Filter

Fluidra – Double-Threaded Discharge Port 2½” – Atlas Filter

This genuine Fluidra spare part is the 2½” double-threaded (male/male) discharge port fitting for the AstralPool Atlas sand filter range. It forms the threaded connection at the filter’s sand discharge outlet, enabling a secure, leak-free joint between the filter tank and the connected pipework or valve. Replacing a worn or damaged port restores the integrity of the discharge assembly and maintains safe, efficient filter operation.

Compatibility

This discharge port is a factory spare part designed specifically for the Fluidra AstralPool Atlas series of reinforced polyester sand filters. The Atlas filter range uses a 2½” sand discharge connection, and this fitting matches that specification exactly. Always cross-reference your filter model and the original part number before ordering to ensure a correct fit.

Why Genuine Matters

As a genuine Fluidra part, this discharge port is manufactured to the same tolerances and pressure ratings as the original component fitted at the factory. The Atlas filter is rated to a maximum working pressure of 2.5 kg/cm², and a correctly rated, properly threaded port is essential to maintain safe, watertight operation under those conditions. Aftermarket alternatives may not meet these specifications, risking leaks or premature failure.

Installation

The double external thread allows the port to be screwed directly into the filter tank outlet on one end and into a corresponding female-threaded union, valve, or pipe fitting on the other. Use appropriate thread sealant or PTFE tape on both threads and tighten to the manufacturer’s recommended torque. If in any doubt, installation by a qualified pool technician is recommended.