230mm & 240mm Wide Hinge Toilet Seats

240mm wide hinge d shape toilet seat
240mm Hinge D Shape Top Fix

RTS D370 Top Fix 240mm Wide Hinge Toilet Seat

Seat Measurements 

  • Length - 446mm (with hinges adjusts 406-452mm)
  • Width - 370mm
  • Hinge Hole distance - 240mm max, measured from centres of pan holes


  • Made from Duroplastic - a composite thermosetting resin plastic
  • Fixings - Supplied with fittings for either top or bottom fix application
  • Suitable for close-coupled, wall-hung or back-to-wall toilets where bottom pan access is not available
  • Slow closing seat and lid
  • One-button quick release for easy removal and cleaning
  • Quick to fit
  • Seat weight approx 2.1Kg


How do I measure my seat?

Manufacturers publish their diagrams based on pan measurements:

Seat length - measure from the centre line of the hinge hole to the front of the toilet pan

Seat width - Measure at widest point

Hinge holes - Distance mid hole to mid hole of the toilet pan

Seats are supplied with rotating hinges therefore the holes in the seat will not match up directly to the holes in your pan.  The hinges will compensate for this distance.

240mm wide hinge d shape toilet seat
Measure your pan to find the best seat