External CO2 Hose Adapter Kit TR21-4 to W21.8-14 – 1.5m for Soda Machine

Upgrade your compatible soda maker setup with this external CO2 hose adapter kit, designed to connect a machine with a TR21-4 connection to an external CO2 tank with a W21.8-14 valve fitting.

The 1.5 m hose gives you more flexibility when positioning your external CO2 tank, helping create a neater and more convenient setup. The kit includes the hose assembly, TR21-4 adapter, sealing washers and O-ring required for installation.

This kit is specifically for W21.8-14 CO2 tank fittings and is not the same as a 5/8 fitting. Please check your machine and CO2 tank connection sizes carefully before purchasing.

Key Features:

• External CO2 hose adapter kit
• Connects TR21-4 machine side to W21.8-14 CO2 tank side
• 1.5 m hose for flexible positioning
• Designed for compatible soda maker machines
• Helps reduce the need for small CO2 cylinder changes
• Includes sealing washers and O-ring
• Quick-connect hose end
• Ideal for external CO2 tank setups
• Important: W21.8-14 fitting, not 5/8

Specifications:

• Product Type: External CO2 hose adapter kit
• Hose Length: Approx. 1.5 m
• Machine Side Fitting: TR21-4
• Tank Side Fitting: W21.8-14
• Compatibility: Suitable for compatible soda maker machines using TR21-4 connection
• Tank Compatibility: CO2 tanks with W21.8-14 valve fitting
• Hose Colour: Black
• Connector Colour: Brass / black / yellow
• Important Fitment Note: W21.8-14 is different from 5/8

What’s in the Box:

• 1 x 1.5 m hose assembly
• 1 x TR21-4 adapter
• 2 x sealing washers
• 1 x O-ring

Important Information:
CO2 tank and soda maker machine are not included. This kit is only suitable for compatible machines and tanks with the correct listed fittings. Please confirm your tank valve is W21.8-14 and not 5/8 before purchasing. Installation should be done carefully and all connections should be checked for leaks before use.

What’s in the box
1 x 1.5 m hose assembly
1 x TR21-4 adapter
2 x sealing washers
1 x O-ring