Toilet Vacuum Breaker Kit with Hand Sprayer | DOMETIC | 385230335 - Fits Traveler Lite 110, 111, 210 - and Series 300, 301, 310, 311, 320, 321 - and VacuFlush Models

Maintain proper sanitation and prevent backflow in your RV bathroom with the Dometic 385230335 Toilet Vacuum Breaker Kit with Hand Sprayer. Designed to work seamlessly with compatible Dometic RV toilets, this kit is an essential component for preventing contaminated water from flowing back into the fresh water supply, ensuring safe and hygienic operation.

The vacuum breaker plays a critical role by allowing air to enter the water line when negative pressure occurs, which stops waste or dirty water from contaminating the RV’s plumbing system. Combined with the convenient hand sprayer, this kit also provides a reliable solution for cleaning and rinsing the toilet bowl, helping maintain hygiene and ease of use.

Crafted from durable, high-quality materials, the Dometic vacuum breaker kit resists corrosion and wear, providing long-lasting performance in demanding RV environments. Installation is straightforward, making it easy for RV owners to replace worn or faulty components without professional help.

By installing the Dometic 385230335 Vacuum Breaker Kit with Hand Sprayer, you ensure your RV toilet operates safely, efficiently, and hygienically. This OEM-quality kit prevents plumbing issues, protects your fresh water supply, and enhances the overall functionality of your RV bathroom.

Key Features

• OEM replacement kit with hand sprayer and vacuum breaker
• Prevents backflow and protects RV plumbing systems
• Durable, corrosion-resistant construction for long-term use
• Flexible hose with ergonomic sprayer handle for controlled water flow
• Easy installation with existing water lines and fittings
• Compatible with multiple Dometic toilet series

Compatible Series & Models

• Traveler Lite: 110, 111, 210
• Traveler / Standard: 300, 301, 310, 311, 320, 321
• VacuFlush Series:  506+, 508+, 547+, 548+ (Compatible models using standard hand sprayer and vacuum breaker connections)

Confirm your existing plumbing and sprayer setup match the 385230335 style before ordering.

Replaces / Also Known As

• Dometic 385230335 Hand Sprayer & Vacuum Breaker Assembly
• Traveler Lite / Traveler / VacuFlush Toilet Spray Kit
• OEM Dometic Hand Sprayer & Anti-Backflow Kit
• Toilet Spray with Vacuum Breaker

What’s Included

• 1 White hand sprayer nozzle
• 1 Flexible hose
• 1 Vacuum breaker assembly
• Mounting clip / holder
• Standard fittings for installation

Installation

1. Turn off water supply.
2. Remove the old hand sprayer and vacuum breaker assembly.
3. Connect the new vacuum breaker and hose, then secure the sprayer in the included holder.
4. Turn on water and test for leaks.

No specialized tools are required; installation takes approximately 5–10 minutes.

Frequently Asked Questions

Q: Will this work on VacuFlush toilets?
Yes, it is compatible with VacuFlush models that use standard hand sprayer and vacuum breaker connections.

Q: Does it include a vacuum breaker?
Yes, the vacuum breaker is included to prevent backflow.

Q: Is this an OEM Dometic part?
Yes, this is a genuine OEM Dometic replacement kit.

Q: Can it be used in both RVs and boats?
Yes, designed for RV, motorcoach, and marine toilet installations.