Caroma Invisi Series 2 Toilet Cistern Outlet Valve | 237276

The Leak Specialist: The Outlet Valve is responsible for creating a watertight seal at the bottom of your cistern.

• The Identification: Look for the signature Blue Paddles at the top. These are the mechanical triggers that the Pneumatic Bridge (237275) pushes down to start the flush.

• The Failure Point: If you see a constant ripple of water in the toilet bowl, or if your cistern “ghost flushes” (refills itself every 20 minutes), the Outlet Valve Seal at the base of this unit has likely perished or trapped grit.

Genuine Caroma Spare — Part No. 237276 The Invisi Series 2 Outlet Valve is a dual-flush mechanism designed for millions of cycles. However, water chemicals and mineral buildup can eventually affect the “up and down” mechanical movement of the valve. Replacing the entire unit ensures your flush remains light, responsive, and—most importantly—watertight.

Key Features:

• Blue Paddle Trigger: Precision-engineered to align perfectly with the Invisi Series 2 pneumatic bridge.

• Adjustable Flush Volumes: Factory-set for 4.5/3L but adjustable to suit specific older pans if required.

• Includes Base Seal: Comes fitted with a genuine Caroma silicone seal for a perfect seat against the cistern base.

The “Invisi 2” Triple-Check: For a 100% successful repair of an Invisi Series 2 system, you should check these three components through the button plate:

1. The Inlet Valve: If the tank is whistling.

2. The Bridge Assembly: If the buttons feel “soft” or don’t trigger the flush.

3. This Outlet Valve: If water is leaking into the bowl.

Avoid the “Ghost Flush” – Stocked in Mascot

A leaking toilet can waste thousands of liters of water. We keep the 237276 in stock for immediate solution:

• 8 out of 10 orders delivered on or before time.

• Same-Day Dispatch: Orders placed before 1 pm typically ship the same day. | Local Technical Support: Not sure if it’s the seal or the whole valve? Visit our Mascot Showroom for a physical demonstration of how this part works.

• Q: Can I just buy the washer/seal instead of the whole valve?

  • A: Yes, we do stock the Invisi 2 Seal separately. However, if the plastic housing is cracked or the mechanical slides are sticking, a new valve is a more permanent fix.

• Q: Does this work with the old Series 1 (Blue Hose) Invisi?

  • A: No. The Series 1 uses a completely different central flush tower. This is strictly for the Series 2.

• Q: Is it easy to replace through the wall plate?

  • A: Absolutely. It is designed to be removed and re-installed through the button access hole without needing to disturb any tiling or cabinetry.