Catalina cylinders have grown to become an industry leader.

Pick up in store only - Dive Now 41 Clyde Street, Whangarei

This is the standard sized aluminium cylinder, 80 cu ft/11.1L 204 bar.

Aluminium tanks are perfect for living on board a boat as they do not rust even when scratched.

Aluminium cylinders do become more buoyant than steel tanks when the gas inside is used.  From around 120bar, it is noticable.   

As a guide, do a thorough weight check at the start of the dive with a full cylinder, (refer to your dive training for the procedure), then add 1.5 to 2 kg for the air that will be used on the dive.  Then repeat the weight check at the end of the dive with 50 bar left in the cylinder for an accurate weight check.

Ensure to rinse all dive gear down with fresh water, including under tank mesh or boots . 

Catalina cylinders are manufactered from aluminium and come with a 10-year limited manufacturing defect warranty.

Our 204 Bar Catalina cylinders come with a 225 bar DIN/K valve and a dust cap.

Do not store on a salt water wet foam tank cradle for extended periods as this can lead to corrosion/pitting.

First yearly tank test is included at Dive Now.

Please contact us if you are interested in this product.