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Charley's Greenhouse
17979 State Route 536
Mount Vernon, WA 98273


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6459 Anti-Siphon (W4459)



Prevents backflow

For use with automatic fertilization systems and drip watering systems on water taps that do not have a built-in vacuum breaker.

Learn More About
6459 Anti-Siphon (W4459)

General Product Information:
Prevents backflow. For use with E-Z Gro Automatic Fertilization Systems on water taps that do not have a built-in vacuum breaker.

Dimensions: 1-¾ inches in length. ¾ inch plastic hose bib anti-siphon.
Color: Black

Shipping Information:
Standard shipping charges apply.

Screw to faucet nozzle to prevent back flow. 125 PSI.

Directions for Using:
Designed to protect hose connections from contamination. Uses include laundry tubs, utility sinks, boiler room hose bibs and outside hose bibs.

INLET – ¾ inch standard female hose thread.
OUTLET – ¾ inch standard male hose thread

For further information, please contact Charley's Customer Service at 1-800-322-4707.

This item is backed by Charley's 100% guarantee. If you are not completely satisfied, return your purchase in the condition you receive it, within 30 days, for a refund, exchange or credit - whichever you prefer. If any product is found to be defective within the first year, it may be returned or exchanged for full credit.