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Toilet cistern siphon leak seal washer & locknut


Lock nut and leak seal repair washer for siphons and flush valves.

  • Pack includes thick rubber washer  ( approx 1cm) and high density good quality lock nut.
  • Suits lever operated siphons and replacement flush valves
  • Internal hole diameter approx 45mm.
  • Seal is formed when siphon lock nut is tightened. Helps to resolve troublesome leaks. No jointing compounds or sealants required.