Jabsco
Jabsco Manual Toilet Replacement Pump Assembly – Twist ’n’ Lock
Jabsco Twist ’n’ Lock Manual Toilet Pump Assembly
This Jabsco Twist ’n’ Lock pump assembly offers a full replacement for worn or outdated manual toilet pumps on Jabsco models. Compatible with the 29090 and 29120 series (1986–present), it features the safety-focused Twist ’n’ Lock handle to prevent siphoning and backflow. Installation is modular—mounts directly to the toilet base using standard fixings—and includes essential seals, gaskets, and hardware for a smooth repair experience. Ideal for maintaining reliable sanitation on vessels.
Key Features
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Compatible with Jabsco 29090 & 29120 compact/manual toilets, including pre‑2008 and Twist ’n’ Lock generations.
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Twist ’n’ Lock safety handle locks the waste valve closed with a simple 90° turn—prevents flooding when not in use.
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Direct retrofit for older models, updating legacy 29040 units to modern safety and seal standards.
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Complete part kit includes pump cylinder, valve seat and gaskets, piston rod, buffer, flush lever, screws, and base seal.
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Standard inlet/outlet ports: ¾" inlet and 1½" discharge—matches existing toilet plumbing.
Specifications
| Specification | Details |
|---|---|
| Compatible Series | Jabsco 29090 and 29120 (all model revisions from 1986–current) |
| Lock Mechanism | Twist ’n’ Lock handle (90° locking action) |
| Inlet Diameter | ¾″ (flush water inlet) |
| Discharge Diameter | 1½″ (waste outlet) |
| Includes | Pump cylinder, gaskets, seals, flush lever, buffer, and screw |
| Installation Notes | Replaces previous pump assemblies with minimal modification |
