St George Landscape Gardening Supplies

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We supply an extensive range of irrigation supplies
We supply an extensive range of garden and outdoor lighting fixtures and supplies
We supply outdoor ponds and suitable pumps
We supply a range of tank and aquarium fittings


Back Flow Preventers

All irrigation systems that are attached to a drinking water supply should have a Backflow Prevention device installed to prevent water accidently leaving the irrigation system and enterring the household water supply.

The device is usually installed at the point where the irrigation system is taken off the household water supply. In most areas of Australia, this is a legal requirement.

Dual Check Backflow PreventerDual Check Backflow Preventer

PVB Backflow PreventerPVB Backflow Preventer

Double Check Backflow PreventerDouble Check Backflow Preventer

Unit 22, 70-72 Captain Cook Drive,
Caringbah NSW 2229
Phone (61 2) 9529 6512


Monday – Friday 7.30am to 4.30pm
Saturday 7.30 to 1pm
Closed on Sundays & Public Holidays

Image provided
courtesy of
Rain Bird Corporation

DISCLAIMER: All measurements have been supplied by the manufacturers and suppliers and are approximate in size and subject to change.
St George Landscape Gardening Supplies are not liable for any discrepancies in actual size of any product.
© St George Landscape Gardening Supplies