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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Diameter is 90 x 228mm
Helium are additional charges based on the gas actually used
It simply helps to stabilize larger cylinders when utilizing two bands on a backplate (if the backplate has appropriate cam slots)
4 oz (181 g)
STD OPV (p/n AC395)
Hollis - Single Tank Adapter Bolt Kit Diameter is 90 x 228mmSingle Tank Adapter Bolt Kit from Hollis Don't always want to dive doubles, but your gear is set up for doubles. The Hollis Single Tank Adapter gives you the versatility of single cylinder use when you have a dual cylinder set up. All you need is the adapter, and this set of stainless steel bolts with butterfly nuts which make installation and removal a breeze. Small parts can get misplaced or lost, so having a spare set of hardware can get you out of
US$ 12.95
US$ 4999.50
US$ 4824.00
US$ 399.50
