T21-4 to W21.8-14 Adapter Converter to Cylinder for

*Made of premium zinc alloy, our cylinder adapter is wear-resistant and corrosion-resistant, which are reliable and for your daily and continuous use.

*Good sealing performance, tight thread, no gas leakage when connected to the cylinder.

*Small size, light weight, easy to carry, suitable for W21.8 aquarium fish tank regulator or homebrew beer keg mini regulator.

*Convertible to DIN477 / JIS m22-14 / BS 341 No. 8 / W21.8-14 / 860in x 1/14 (Including UK, Europe and Asia).

*You can connect your existing standard pressure regulator to a standard 425g / 60 liter for cylinder without modifications.

*The adapter is screwed between the pressure reducer and the for cylinder.

*Ideally suited to using your for cylinder as a source for the aquarium hobby or for dispensing drinks at impromptu parties.

*The inlet of the adapter is suitable for all standard  for cylinders with a coarse trapezoidal thread (inlet: internal thread TR 21x4).

*An for international standardized bottle thread is available for connection to the outside (Outlet: W21.8x1/14" male thread)

*The length of the inner valve pin can be adjusted to fit the valve versions of different cartridges with a for simple , maximum compatibility.

*The inner seal ensures a leak-free assembly.

*Rugged, design.

*Side ventilation opening for pressure relief during assembly / disassembly.

Specifications: *Material: aluminum

*Color: (As Pictures Show) *Connector: Female T21-4 to Male W21.8-14. *Internal thread: TR21-4 *External thread: W21.8-14 *Attention: This is not a refill adapter. Package Contents: 1 x Cylinder Adapter

Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.