Astral ZX Cartridge Filter Complete Union 50mm Pool Cleaners weighted rake features a built-in

weighted rake features a built-in magnet to pick up loose screws

Corrosion resistant thermoplastic materials

Onyx is running by averagely 50% capacity which leads to the best energy saving performance

High quality pump lid constructed from UV & chemical resitant materials

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Astral ZX Cartridge Filter Complete Union 50mm Pool Cleaners weighted rake features a built-inZX Cartridge Barrel Union Complete Replacement Set Will adapt to 50mm pressure pipe. This is a genuine Astral Generic ZX union kit. These 50mm union kits are specifically for the AstralPool ZX cartridge filters. They attach to your filter in out water pipes from your pump. Two options are available 40mm or 50mm.