A must for technical divers requiring cylinder refills from unknown sources.
This is a compact unit machined from HE30 aluminium and hard anodized blue.
Working pressure is 414 Bar with a test pressure of 850 Bar.

Overall length is 250 mm x 55 mm diameter.

For use only with our 0520 replacement cartridge.
Life is around 50 x 12L fills assuming air is already pre filtered correctly. 

You should choose your G1/4 adaptors in accessory section. 

Delivered with one cartridge.