Vented Loop Anti-Siphon Valve

Vented Loop Anti-Siphon Valve
  • Vented loop for use with 3/4" hose features 3/4" hose barbs fittings on each leg and a compact size for easy installation.
  • Vented Loop Anti-Siphon Valve
  • Vented Loop Diagram
  • 1" vented loop installed behind the trim panel at the front of most v-drive lockers for a hidden install.
  • 1" vented loop installed on the firewall at the front of the engine compartment, completely hidden and perfectly functional.
  • 3/4" vented loop installed in the rear compartment of a Malibu, installation is visible when done for easy access.  Note, we recommend using our smooth band clamps if connections will be made in interior compartments.
  • Malibu vented loops in the engine compartment bulk head

Special Price $29.74

Regular Price: $34.99

Availability: In stock


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Warranty 1 Year
Manufacturer WakeMAKERS - view brand page
Manufacturer Part # 32004
Item # 32004


Vented loops prevent passive filling and draining that can occur when using aerator style pumps.


Prevent passive filling and draining of your ballast bags with this affordable and easy to install fitting.

This fitting installs in the fill line running from the pump to the bag to prevent venturi draining and forced filling of the bag. Installation is easy, simply cut the fill hose and install the vented loop onto the exposed ends. For proper operation, the loop should be installed as high in the boat as possible, and as close to the ballast tank or bag as possible (minimizing the length of hose from the vented loop to the ballast reservoir).

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