Seller notes

1.Compatibility: This vacuum tank switch kit is specially designed for use with Dometic Sealand vacuum tanks, a direct replacement for the 729100 vacuum tank. Part Number: 385318032. 2.Good As New: If the system is building enough vacuum but your switch is not responding to turn the pump off. Simply replace your old switch with our upgraded vacuum tank switch kit, it will constantly monitor the vacuum level and energize the pump when there's a drop in vacuum level due to flushing. Note: Installs...

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