Hollis Single Cylinder Mounting Adaptor with Bolts 2nd stage The simple snorkel design of

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Hollis Single Cylinder Mounting Adaptor with Bolts 2nd stage The simple snorkel design ofOverview 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.