Description
Inner thread: G1/2-14. Outer thread: same as the 88g, 90g CO2 bottle..Made of hard aluminum alloy, surface oxidation treated, durable and anti-corrosion..With this adapter, you can attach a CO2 regulator with G 1/2 thread to a paintball CO2 pin valve cylinder. Male G 1/2 thread fits the regulator..Built-in pressure relief hole for safety when removing the adapter from the air tanks..It is very easy to install, there is no high installation skill required.