This vacuum breaker spray and plug-in kit prevents siphoning and backflow issues in your Dometic RV toilet system. Essential for maintaining proper waste tank operation and protecting your freshwater supply from contamination.
Key Features
- Prevents vacuum siphoning in waste tanks
- Spray and plug-in dual functionality
- Easy installation on standard Dometic toilet systems
- Protects freshwater lines from backflow contamination
- Durable construction for extended RV use
- OEM Dometic genuine part
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 385310808 |
| Manufacturer | Dometic |
| Type | Vacuum Breaker Kit |
| Application | RV Toilet Systems |
| Configuration | Spray and Plug-In |
Frequently Asked Questions
Q: How does a vacuum breaker protect my RV toilet system?
A: A vacuum breaker prevents siphoning action that can pull waste water back into your freshwater tank, which can contaminate your drinking water supply and damage the toilet mechanism.
Q: Can I install this myself?
A: Yes, this kit is designed for straightforward installation on most Dometic toilet models. Refer to your RV manual or contact our support team for specific installation guidance.
Q: What's the difference between the spray and plug-in functions?
A: The spray function provides manual pressure relief, while the plug-in component creates an air vent to automatically prevent vacuum conditions in the waste tank.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM Dometic, and our expert team is ready to help you find exactly what you need for your RV.
| Brand | Dometic |
|---|---|
| Product_type | Vacuum Breaker Spray/Plug-In Kit |
| Part_number | 385310808 |
| Application | RV Toilet |
| Compatible_models | Dometic 300, 310, 320, 500, 510, 600 series |
| Function | Maintains water flow and prevents backflow |
| Part_category | OEM Service Part |
| New_arrival | Yes |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.