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IrriGRAY Kit - Rainwater by Gravity

  • IrriGRAY irrigation kit for rainwater harvesting applications
IG Gravity Rainwater
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Product Description

IG Gravity Rainwater - IrriGRAY gravity kit with mesh filter

With this gravity system, you do not need permits in states such as California, nor backflow preventers as may be required in many US States (if using a pumped / pressurized system).

Imagine water from your rain barrel, tank or cistern automatically irrigating a large area of your garden, slowly and evenly.

IrriGRAY is the only graywater capable dripperline that only requires 40 mesh filtration (2/3 less filtration than other irrigation dripperlines). It also irrigates over 1 gallon per minute per 150' of dripperline with just 12" of head pressure.

Scroll down the page for a 4 minute video to see how well IrriGRAY dripperline works without a pump!


Kit Contents:
150' 16mm IrriGRAY Dripperline
150' 3/4" LDPE Supply Line
1  IrriGRAY 40 mesh screen filter
2  3/4" barb / 3/4" thread adaptors

1  3/4" grommet & 3/4" takeoff assembly1 3/4" purple back valve
1  3/4" Insert Elbow
1  3/4" Plug
10 16mm Barbed Insert takeoffs
1  Hole Punch to suit 16mm takeoff fittings
10 16mm Insert Figure 8 Ends
1  Installation Instructions  (CD)

Note: Kit does NOT include a barrel / tank



 IrriGRAY Rainwater Gravity Installation Instructions 



Product Videos

Easy garden irrigation using Rain Barrels / Trash Cans & IrriGRAY dripperlines (04:42)
Standard dripperlines and soaker hoses clog easily, even with fine filtration. They are also very slow, especially if relying on gravity alone.IrriGRAY dripperline, designed for graywater irrigation, can also be used for rainwater irrigation.Only 400 micron filtration is required (meaning a particle as large as 0.4mm will not clog the emitters. Because of this only basic filtration is required, and a small filter will provide many months of use before a simple clean is required.The irrigation rate is also far higher, even with gravity alone. 150' of IrriGRAY dripperline will irrigate at 1 gallon per minute with just 12" of head.If pressurized at 5-10 psi, the same dripperline will irrigate at 5 gallons per minute.IrriGRAY has been proven in tens of thousands of installations over 5 years in Australia, and is now manufactured here in the US, in US standard size tubing.Go to www.besthomewatersavers.com for a list of distributors / dealers, or buy directly on line.
  • Easy garden ir...
    Standard dripperlines and soaker hoses clog easily, even with ...
  • Connecting Irr...
    Simple and fast connection of dripperline to poly supply line ...

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