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IrriGRAY 18" (diameter) x 12" (height) collar extension

  • 12" collar extensions are used to raise the maximum basin depth from 30" to 54" (using a maximum of two collars)
  • Looking inside a 18" x 30" basin with two 12" collar extensions
  • In this installation the plumbing had been partially completed prior to installation of the IrriGRAY system. 3" ABS plumbing was connected with an internal gate valve, forcing graywater thrugh an external bypass if graywater was not required.
IG 183012
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Product Description

IG 183012 - IrriGRAY  18" x 12" extension

18" (Diameter) x 12" (height) extension collar, to extend depth of the 18" x 30" container. Screws / bolts included. Note a maximum of 2 extension collars may  be fitted to a 18" x 30" container.

This collar is not suitable for the 18" x 22", or 20 gallon container.


IrriGRAY Pumping Systems 

IrriGRAY Pumping Systems Installation 

Product Videos

Graywater irrigation pumping system (01:52)
IrriGRAY graywater pumping system, with extending collars to cope with a stubout depth of 42" below natural ground level.Also includes makeup water supply, programmed to provide water when the residents are away on an extended vacation.Installed at Sunnyside Pointe Housing Project (Pepper Viner Homes) in Tucson AZ.For more information go to www.besthomewatersavers.com
  • Graywater irri...
    IrriGRAY graywater pumping system, with extending collars to c...

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