Vaccum Breaker  |  SKU: DOM-318065

Vacuum Breakers for 500 Series

Regular price $64.99 CAD
Ships By Tue, October 13 Free Canada Shipping over $120

Why Shop With Us

✔ Locally owned in Nanaimo, BC
✔ Trusted by boaters and anglers since 1986
✔ Knowledgeable staff with real on-the-water experience
✔ Large in-stock selection of marine & fishing gear

We’re here to help you get the right gear the first time.

Shipping & Pickup

We ship across Canada with fast, reliable delivery from our Nanaimo location.

✔ Trusted since 1986
✔ Fast Canada-wide shipping
✔ Expert support available

Need it sooner or have questions? Our team is here to help.

Returns & Warranty

We stand behind the products we sell and want you to shop with confidence.

✔ Easy returns on eligible items

✔ Manufacturer warranties supported

✔ In-store support available if you need help

Some items are non-returnable. Please review our full Return & Refund Policy before completing your purchase.

These vacuum breakers are a replacement part for 500 Series marine and RV sanitation systems. They prevent backflow and help maintain proper vacuum in the system, which keeps the toilet flushing correctly.

They're built to fit the 500 Series and are a straightforward replacement if your existing vacuum breaker has failed or is due for maintenance.

Frequently Asked Questions

Q. What does a vacuum breaker do?

It prevents backflow and helps maintain proper vacuum in the sanitation system, keeping the toilet flushing correctly.

Q. What system does this fit?

500 Series marine and RV toilet systems.

Q. When would I need to replace this part?

When your existing vacuum breaker has failed or is due for routine maintenance.