94231 — The Flusher tank-rinse kit

The manufacturer's glued-tank flush assembly for a suitable ABS holding tank.
View 94231 replacementThe B&B Molders 94231 The Flusher is a permanently installed rinse system for a compatible ABS RV wastewater holding tank. It is built around a tank-mounted sprayer, an exterior water inlet and backflow protection. If one part is damaged, identify it against the factory assembly before replacing the entire rinse kit.
| B&B number | Component | What it replaces |
|---|---|---|
| 94231 | The Flusher complete glued-style kit | Tank-rinse assembly; includes inlet, vacuum breaker/check valve, glued sprayer, screws, warning label and instructions |
| 94232 | Black glued sprayer | The internal tank sprayer component |
| 94239 | Vacuum breaker / check valve | The separate backflow-protection component |
| 94233 | Plastic water inlet | Factory-listed inlet choice; match the original fitting |
| 94234 | Brass water inlet | Separate brass water-inlet option; match threads and original connection |
The 94232 sprayer directs incoming rinse water into the wastewater tank. The factory installation position and tank construction matter: do not assume the glued arrangement is correct for every type of holding tank. A replacement sprayer is not a complete kit.
The black 94239 is the backflow-protection component listed by B&B for this system. It helps prevent contaminated water from being drawn toward the supply. Keep the required protection installed and follow the complete system instructions when replacing it.
The manufacturer lists a plastic inlet (94233) and a brass inlet (94234) as separate service choices. Check the existing inlet style and its connections. Neither is a replacement for the tank-mounted spray component.

The manufacturer's glued-tank flush assembly for a suitable ABS holding tank.
View 94231 replacement
Black sprayer service component for the matching B&B flusher assembly.
View 94232 replacement
Separate black backflow-protection component identified in the factory parts list.
View 94239 replacement
White-faced water inlet with brass connection; listed separately by B&B.
View 94234 replacementUse a separate hose dedicated to wastewater flushing and maintain appropriate backflow protection. Do not connect an unprotected rinse line to drinking-water plumbing. The wastewater outlet and an appropriate receiving connection must be available when rinsing, and the tank must not be left filling unattended.
For the manufacturer's original component illustrations, open the factory The Flusher assembly and replacement-parts illustration (printed page 14).
For removable hose-end rinse accessories rather than this permanent assembly, see the RV holding-tank flushing systems guide.
We’re always adding new and used RV parts to our inventory, so be sure to check back regularly.
If you don’t see the part you need today, we may still have it in stock—our internal database includes thousands of new RV parts that are not yet listed online.
Text or email us with the product number or model, and we’ll check availability for you right away.
Our Products