Rebuilt VG4 JW Vacuum Generator


AquaStar Distributors offers rebuilt VG4 JW Vacuum Generator pumps truly meticulously rebuilt. We also offer credit for qualifying cores sent in exchange. All of our rebuilt pumps are carefully vacuum tested. They are a great option for those that don’t have a Supertech available to rebuild on site. Please call us as our inventory of rebuilt vacuum pumps changes often.


Our rebuilt pumps are an excellent choice if your system requires a complete re-build, and you do not have a local Supertech dealer. We offer a fully rebuilt Dometic/Sealand Vacuum Generator 4 (VG4/JW) rebuilt pump and can offer $300 credit on qualifying cores in exchange. All of our pumps are vacuum tested and come with the following.


  • New motor
  • New bellows & o-rings
  • New vacuum switch
  • New duck bill valves
  • Thoroughly sanitized and acid-washed to remove mineral Build-up

It is best to call us to order a rebuilt VG4 JW vacuum generator pump. Our inventory changes weekly.

We ask our customers to send back their Core for a $300.00 credit. In order for your core to be eligible for a Refund the tank, and pump plastics must be in rebuild conditions.

Additional information

Weight 20 lbs
Dimensions 21 × 10 × 16 in

12 Volts, 24 Volts