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Product details

Series 8 is a line of unique vacuum breakers specially made to permit the attachment of portable hoses to hose thread faucets. Designed to prevent the flow of contaminated water back into the potable water supply, these devices require no plumbing changes, and screw directly onto a sill cock.

  • Internal spring, non-removable
  • Furnished with exclusive "non-removable" feature and standardly equipped to allow sill cock to be drained
  • Note - Device should only be installed on approved sill cocks containing at least four full threads; non-removable once installed
  • Technical Specs

    SKU: 51916
    pressure rating: 125 psi max material: Brass
    size: 3/4" prop65 warning: California Proposition 65 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
    series: No. 8 Series temperature rating: 82 deg C
    product type: Wall & Yard Hydrant Accessories connection type: Female Hose Thread x Male Hose Thread
    type: Hose Bibb, Non-Removable dimensions: 1-1/2 Inch Length x 1-1/2 Inch Width

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