1-1/2″ Marelon Vented Loops





This vented loop is made of black non-corrosive materials.  Install inlet and discharge plumbing and position so they remain approximately 8 inches above the waterline at any angle of heel or trim.  The one-way valve in the vent fitting allows air into the loop when a vacuum is present caused by a siphon condition and closes when under pressure.

Additional information

Weight1 lbs


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