Description
Dometic Toilet Vacuum Breaker Kit 385316906 | Boat Supply Store
This Dometic Vacuum Breaker Kit, MPN 385316906, functions as a critical anti-siphon check valve, safeguarding your vessel's fresh water system from potential contamination by preventing the backflow of toilet discharge. It is engineered as a direct replacement for specific Dometic SeaLand, Traveler, and VacuFlush marine toilets that are not equipped with a hand sprayer option. Installation is straightforward, requiring basic hand tools to replace an existing or failing vacuum breaker, ensuring continued safe operation of your onboard sanitation system.
Key Features
- Prevents backflow of contaminated water into potable water lines.
- Ensures critical fresh water system integrity.
- Acts as an anti-siphon check valve.
- Direct replacement for specific SeaLand, Traveler, and VacuFlush models.
- Designed for toilets without a hand sprayer feature.
- Reliable Dometic marine sanitation component.
- Easy installation with common hand tools.
- Restores proper toilet flushing functionality.
Specifications
| Product Specifications | |
|---|---|
| Brand | Dometic |
| MPN | 385316906 |
| Part Number | 385316906 |
| Type | Vacuum Breaker Kit |
| Function | Anti-siphon check valve |
Who This Is For
Boat owners operating Dometic SeaLand, Traveler, or VacuFlush marine toilets, specifically those models lacking a hand sprayer option. This kit is ideal for individuals experiencing water backflow issues or requiring a direct replacement for an aged or malfunctioning vacuum breaker.
How It Compares
| Feature | Dometic Toilet Vacuum Breaker Kit 385316906 | SeaLand |
|---|---|---|
| Function | Vacuum Breaker / Anti-siphon Check Valve | Vacuum Breaker / Anti-siphon Check Valve |
| Compatibility | Dometic SeaLand, Traveler, VacuFlush (without hand sprayer) | , Traveler, VacuFlush toilets without hand sprayer |
| Direct Replacement for Dometic Models | Yes | Yes |
Common Concerns Answered
What does the P65 warning mean for this product?
The California Proposition 65 (P65) warning indicates that the product may contain chemicals known to the state of California to cause cancer or reproductive toxicity. While it may be concerning, it is a regulatory requirement and does not necessarily indicate a high level of risk during normal intended use as a marine toilet component.
Can this product be returned to Boat Supply Store?
This specific Dometic Vacuum Breaker Kit (385316906) is non-returnable to the point of purchase. For any issues or warranty claims, customers are required to contact Dometic directly for resolution.
What if my Dometic toilet has a hand sprayer?
This Dometic Vacuum Breaker Kit (385316906) is specifically designed for Dometic marine toilets that do NOT have a hand sprayer option. If your toilet is equipped with a hand sprayer, this part will not be compatible and you will need to source a different, compatible vacuum breaker assembly.
Frequently Asked Questions
What is a vacuum breaker for a marine toilet?
A vacuum breaker, also known as an anti-siphon valve, is a safety device installed in the fresh water supply line to a marine toilet. Its primary function is to prevent the backflow of contaminated water from the toilet bowl or discharge system into the potable fresh water supply, thereby protecting the crew's drinking and washing water from contamination.
How does a Dometic vacuum breaker kit work?
The Dometic Vacuum Breaker Kit 385316906 functions by creating a break in the water line that only allows water to flow in one direction (towards the toilet). If a vacuum or back-pressure occurs in the toilet system, the valve opens, allowing air to enter and break the siphon effect, preventing dirty water from being pulled back into the fresh water system.
What Dometic toilet models is this vacuum breaker kit compatible with?
This vacuum breaker kit is compatible with Dometic SeaLand, Traveler, and VacuFlush marine toilet models that are not equipped with a hand sprayer option. Always verify your toilet model and specifications to ensure proper fitment.
Can this vacuum breaker be used on toilets with a hand sprayer?
No, this specific Dometic Vacuum Breaker Kit (385316906) is explicitly designed for Dometic toilets that do not feature a hand sprayer. Use on a toilet with a hand sprayer will result in improper function and potential system damage.
What is the purpose of an anti-siphon check valve in a marine toilet system?
An anti-siphon check valve, like the one integrated into this Dometic vacuum breaker kit, serves to prevent siphoning action that could draw contaminated water from the toilet's discharge or bowl back into the potable fresh water supply lines. This is crucial for maintaining water quality and preventing the spread of pathogens onboard.
