Grant Flexi Hose For Vessel Mpcbs31 Mk2 Combi

3/4" female elbow x 1/2" female elbow Mulitpass & Euroflame sealed system kit

Grant Flexi Hose for Expansion Vessel – MPCBS31 (Mk2 Combi Models)

Genuine Flexible Hose for Grant Vortex Combi Mk2 Boilers

The Grant MPCBS31 Flexi Hose is a genuine replacement flexible connector designed for use with expansion vessels in Grant Vortex Mk2 Combi oil boilers. This durable, high-pressure-rated hose ensures a secure and leak-free connection between the expansion vessel and the boiler’s hydraulic circuit, maintaining system efficiency and protecting your heating setup from overpressure issues.

Key Features & Benefits

• Genuine Grant OEM Part (MPCBS31)
  Specifically engineered to fit and function with Grant Vortex Mk2 Combi models.

• Flexible & Durable Design
  High-quality braided hose offers long service life and vibration resistance.

• Corrosion & Pressure Resistant
  Built to withstand constant pressure and prevent system leaks over time.

• Easy Installation
  Pre-fitted with compatible fittings for a quick, hassle-free replacement.

• Prevents Boiler Downtime
  Restores safe expansion vessel connection for continued efficient operation.

Compatible Grant Boiler Models

• Grant Vortex Combi 21 Mk2

• Grant Vortex Combi 26 Mk2

• Grant Vortex Combi 36 Mk2

For confirmation of compatibility, please check your boiler manual or contact our support team with the boiler's serial number.

When to Replace the Flexi Hose (MPCBS31)

• Signs of cracking, leaking, or bulging

• Boiler losing pressure repeatedly

• Routine maintenance or when replacing the expansion vessel

• After 5+ years of service as a preventative measure

Technical Specifications

• Part Number: MPCBS31

• Application: Expansion vessel connection

• Length: Approx. 800mm

• Fittings: ½" BSP female connections

• Material: Braided stainless steel with internal EPDM liner

• Max Pressure: Rated up to 10 bar

• Temperature Range: Up to 110°C