The 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.

Flusher assembly and replacement parts

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

Identify the pieces

Tank-mounted sprayer

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.

Vacuum breaker and check valve

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.

Exterior water inlet

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.

See the available products

94231 — The Flusher tank-rinse kit

B&B Molders 94231 The Flusher tank-rinse kit RV replacement product photograph

The manufacturer's glued-tank flush assembly for a suitable ABS holding tank.

View 94231 replacement

94232 — Glued tank sprayer

B&B Molders 94232 Glued tank sprayer RV replacement product photograph

Black sprayer service component for the matching B&B flusher assembly.

View 94232 replacement

94239 — Vacuum breaker / check valve

B&B Molders 94239 Vacuum breaker / check valve RV replacement product photograph

Separate black backflow-protection component identified in the factory parts list.

View 94239 replacement

94234 — Brass water-inlet component

B&B Molders 94234 Brass water-inlet component RV replacement product photograph

White-faced water inlet with brass connection; listed separately by B&B.

View 94234 replacement

Using a holding-tank rinse safely

Use 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.

Original assembly illustration

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.

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