Rule 12V Shower Drain Kit 1100 GPH

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These NEW versions of the Rule automatic shower drain kits offer 2 x GPH sizes - 800GPH & 1100 GPH. 

They feature threaded inlet & discharge ports for ease of installation and snap-in components for ease of replacement. 

The shower drain box is easy to install, has a removable fi lter for cleaning, a sealed clip-on lid to prevent unwanted water splash and is fully serviceable without any need for tools. 

Compact, full capacity automatic shower sump draining kits that turn on and shut off automatically as required.


  • Powerful Rule 1100 GPH (69 LPM)
  • Rule-A-Matic fl oat switch to automate the pump system
  • Sealed polycarbonate snap-on lid (can also be screwed down)
  • Fast fix system - pump & float switch snap out of the housing
  • Threaded port fittings for ease and variety of installation needs
  • Compact one-way check valve to prevent back siphoning
  • Removable wide screen fi lter to trap debris
  • 4 x inlet port options (2 blanked off) with screw-on ports provided

1100 GPH (69 litres Per Minute) Model

  • Box size : 130mm height 240mm width x 230mm length + 75mm additional to the length for the inlet ports & screw-on port fittings.
  • 1 x 28mm (1 1/8") discharge port - or you can use 1 of the other screw-on port sizes provided to make a different sized discharge outlet.
  • 3 x screw-on inlet port options (2 blanked off). 1 x 38mm fi xed hose port.
  • Screw-on Inlet ports provided - 2 x 20mm, 1 x 25mm & 1 x 28mm.
  • 12 volt 1100 GPH drain kit. 3.7 amp @ 12v, 4.5 amp @ 13.6v


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