• Ideal for use as a replacement in most ceramic exposed and plastic concealed cisterns.
  • Supplied as standard in Dudley Tri-Shell cisterns and available as an optional extra in many others.


  • 2-part design enables the syphon body to be simply removed from the cistern leaving the white downleg in position. Servicing can then be completed in under 5 minutes without having to disconnect the water supply and dismantle the cistern.
  • New adjustable version extends from 191mm (7½") to 241mm (9½") to provide a convenient solution that fits most lever operated cisterns.
  • WRAS approved.
  • 38mm (1½") diameter outlet.
  • Spares packs readily available.
  • Blue body on Turbo adjustable can be retrofitted onto existing Turbo 88 downleg without dismantling a cistern.


  • 6/7/9 litre convertible.
  • Dudley Duoflush delivers water-saving reduced flush when lever is held down and full flush when lever is depresssed and released.
  • Water Technology List registered.


Sizes (mm) Sizes (inches) Code
178 7 313826
191 316985
203 8 313639
216 319023
229 9 315293
241 313673
254 10 313879
191mm  (7½") - 241mm (9½") adjustable 324395

Thomas Dudley Turbo 88 Adjustable Height Syphon

SKU: 364215376135191
  • Syphons

    2 piece for 5 min. servicing  
    One piece  
    Single flush  

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