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Justpools salt chlorination and parts

Waterco Thermoplastic Clamp Band Filter O-Ring


  • This O’Ring is for the MK 111 Not MK 11
SKU: OR247 Thermo Category: Tag:


Waterco 40mm Multi Port Valve to Tank O-Ring

This rubber O-ring is 3.93mm thick, The circumference is 585mm & the diameter is 185mm


  • Used on the following sand filters T400 T450 T500 T600
  • Fits both current and pre-9/92 style
  • Lock band style not screw fitted.
  • Black in colour and will replace grey or black MPV.
  • This O’Ring is for the Thermoplastic 40mm valve
Whats in the box:
  • This O’Ring OR247

Additional information

Weight.5 kg

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