01AIR COMPRESSORS ACCESSORIES
Sealed and steady carbonation transfer
A discreet line of stainless steel connects your large CO2 cylinder to the soda machine, sitting quietly in the corner or under the bench. The black hose curves smoothly, keeping the workspace uncluttered while the metal fittings gleam with industrial precision.
This adapter kit allows you to replenish a small CO2 tank from a larger source without swapping bottles constantly. It suits home brewers and enthusiasts who value consistent pressure and a tidy setup.


02MATERIALS
Corrosion-resistant stainless steel core
The body is crafted from high-quality stainless steel, chosen for its durability and resistance to corrosion over time. This material choice ensures the components maintain their structural integrity even under repeated cycles of pressurised gas, providing a long-lasting connection that does not degrade easily.

04FLEXIBILITY
Soft hose that stays put
At approximately 2.5 metres, the hose offers ample reach to connect distant tanks without straining. Its composition is soft yet resilient, meaning it does not fold or kink easily when routed around furniture or equipment. This flexibility makes installation straightforward and keeps the visual profile clean.
05DETAILS
Complete kit with manual and spacers
The package includes the soda hose, a user manual, two spacers, and one gasket, ensuring all necessary parts are present for assembly. The total product weight is approximately 442 grams, making it lightweight enough to handle comfortably while still feeling substantial in the hand.


06AT A GLANCE
The key points
- G5/8-14 and TR21-4 thread interfaces for precise fit
- 2.5 metre flexible hose resists kinking during use
- Stainless steel construction withstands 17,000 psi test pressure
- Includes pin valve, quick connector, gasket and spacers
07
About this product
1, CO2 gas cylinder adapter soda hose set, easy to install and connect. 2, Adopts G5/8‑14 // TR21‑4 thread, good sealing, no air leakage when connected. 3, Selected high‑quality stainless steel materials, durable and corrosion‑resistant. 4, Very soft, not easy to fold, light in weight, it is a practical soda accessory. 5, Refill adapter can be used to replenish a small CO2 tank from a larger CO2 tank.
Screw the nut onto the carbon dioxide cylinder and tighten it with a wrench
Press the button of the soda machine to discharge remaining carbon dioxide (if you do not disconnect the connector according to this guide, the o-ring of the quick connector will blow off)
Unscrew the pin valve on the soda machine and unscrew the nut on the CO2 cylinder
Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.
Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
This item is only applicable to gaseous carbon dioxide, not liquid carbon dioxide. It cannot use a siphon for carbon dioxide tanks.
Please do not disconnect the quick disconnect under pressure. The quick disconnect O‑ring will be blown off. It is recommended to discharge the remaining pressure on the soda machine.
Specification
Item Type: Soda Hose
Material: Stainless Steel
Weight: Approx. 442g / 15.6oz
Length: Approx. 2.5m / 8.2ft
Test Pressure: 17000psi
Working Pressure: 6000psi
Thread Interface: G5/8-14 // TR21-4
How to Use:
Screw the pin valve into the soda machine
Connect the quick connector
Open the valve of the large gas bottle
After completion, you can use soda machine
If you want to unscrew items from the machine:
Close the large gas cylinder valve
Disconnect the quick connector
Package List
1 x Soda Hose
1 x Manual
2 x Spacer
1 x Gasket
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