Features:
Stability and Durability,The CO2 cylinder refill connector is made of high level brass, stable characteristic, maximum durability.
Easy to Operate,CO2 tank adapter is easy to screw empty CO2 cylinders (not included) into the adapter.
Small and Convenient Easy to use and store, easy to carry.
An easy and inexpensive way to fill your own Cylinders at home at a fraction of the cost of getting the refills from your local store. You can enjoy a health soda water every day at a low cost.
no gas leakage when connected to the cylinder, good sealing performance.
Model: TR21-4 to W21.8-14 with watch
Height: 47mm
Gauge pressure: 2000psi, bottom gauge
Material:Brass
Package Contents:
1 * air valve
3 * transparent spacers
1 * white gasket
4 * rubber rings
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.