Hollis Single Cylinder Mounting Adaptor with Bolts Scuba Diving Equipment Bag Have a PADI Advanced Open

Have a PADI Advanced Open Water Diver certification (or have a qualifying certification from another organisation)

Reduced Harness Wear

(Z12A) - 6 inch or 150mm

Octo pocket

Hollis Single Cylinder Mounting Adaptor with Bolts Scuba Diving Equipment Bag Have a PADI Advanced OpenOverview The Hollis Single 316 grade stainless steel Cylinder Mounting Plate allows you to convert your twin cylinder back plate system to a single cylinder system when larger gas supplies are not required. Easy to install, comes equipped with mounting bolts and washers. The mounting bolts have square shanks for retention ease and butterfly nuts for quick assembly. If you need cam bands for mounting your cylinder. Designed to fit Hollis Back Plates.