AG1378 Flush Valve Basket (Cradle) — Base Unit Only
This is the replacement basket (cradle) for the popular AG1378 flush valve. Often, the main valve body is in perfect working order, but the base unit or its internal clip-points have become brittle or cracked over time. By purchasing the basket only, you can restore the secure "twist-and-lock" connection of your flush mechanism without having to replace the entire valve assembly. This genuine component ensures a factory-perfect seal at the base of your cistern.
Identification Guide:
Part Type: Basket / Cradle / Base Mount | Compatibility: AG1378 Mechanical Flush Valves | Outlet Size: 2" (Standard) | Material: High-Impact PVC
Key Features
- Clip-In Design: Precision molded to accept the standard AG1378 dual-flush valve body.
- Leak Prevention: Includes the essential base-to-cistern seal to stop water escaping into the bowl.
- Cost-Effective: Save money by only replacing the specific structural component that has failed.
- Direct Fit: No modifications required—matches the original mounting footprint exactly.
Installation Note
Replacing the basket usually requires removing the cistern from the pan (on close-coupled setups) to tighten the back-nut. However, if your existing AG1378 basket is structurally sound but leaking, you may only need a new AG1378 Flush Seal. If the plastic "ears" that hold the valve in place are broken, this full basket replacement is mandatory.



