Cash Acme 1/2 x 3/4-Inch Mht Anti-Siphon Sillcock

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Cash Acme

1/2 x 3/4-Inch Mht Anti-Siphon Sillcock


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* Estimated stock levels as of Tue, Oct 3, 2023. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

  • No special tools, crimping, glue or soldering is needed
  • Approved for behind-the-wall applications with no access panels
  • Can be installed in wet lines
  • Can be rotated for easier and faster installation
  • Remove using a disconnect clip or disconnect tongs


Protects the valve from freezing conditions and from potential back pressure and contaminated water flowing back into the main line. Has an integrated 1/2 in push-to-connect inlet that is compatible with PEX, copper, CPVC, PE-RT and HDPE pipes and a 3/4 in garden hose outlet. The shut-off is located at the inlet of the sillcock to drain the water from the line to protect the valve in freezing conditions. Comes with an integrated vacuum breaker to prevent backflow and a mounting flange to secure the valve. Innovative push-to-connect design makes for quick and easy installation. Ideal for working in tight spaces. Faster install time and ease of use reduces installation errors.



Manufacturing Details
The following information is subject to change without notice

Prop 65 Warning Warning WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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