Flush valve 550

The Fluidmaster 550 Series Dual Flush Valve is a product designed for quick and easy installation. It’s compatible with various ceramic cisterns that feature top, front, or side button activation. This flush valve allows for effortless customization of this water-saving device to seamlessly fit with any style or type of toilet.

Product number: 550B-005-P15
EAN: 3838912063489


  • Suitable for ceramic monoblock cisterns
  • Dual flush valve with mechanical activation
  • Full and partial flush option available
  • Adjustable overflow height (215,9 – 342,9 mm)
  • Cable length 550 mm for maximum flexibility
  • Easily activated with dual flush button
  • Possibility of installing the activation button in different positions of the cistern (top, front, side)
  • For cistern button hole Ø 18 – 40 mm
  • Adjustable for many ceramic cisterns
  • “Twist & Release” action for simple maintenance
  • Long lasting silicone seal
  • Robust design
  • Fast and easy to install
  • Proven and reliable quality
  • Consistent performance
  • Installation sheet included
  • Outlet pipe G 2