Hollis Single Tank Adapter w/ Bolts and Nuts V2 BCD Accessory
In stock — ships from Irvine, CA
This item is currently on backorder. Order now to reserve yours, and we will ship it as soon as it is back in stock.
Hollis Single Tank Adapter w/ Bolts and Nuts V2 BCD Accessory is backordered and will ship as soon as it is back in stock.
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Product Information
The Hollis Single Tank Adapter w/ Bolts and Nuts V2 is a single tank adapter (STA) that bolts one cylinder to a backplate and wing system, letting divers switch between single and double tank configurations without restringing cam bands through the backplate and wing. It is built from 316 stainless steel with a laser etched logo and ships complete with the bolts and nuts needed for installation.
Who it is for
This STA suits backplate and wing divers who regularly move between a single tank and doubles setup and do not want to re-thread cam bands every time they switch. It also helps traveling divers who pack their wing and backplate unassembled, since the adapter speeds up rig assembly once they arrive at the destination.
Key details
- 316 stainless steel construction with a laser etched Hollis logo
- V2 revision of the Hollis single tank adapter
- Corrosion-resistant hardware suited to saltwater use
- Mounts one cylinder directly to a backplate and wing, adding a small amount of ballast low on the diver's back
- Manufacturer SKU 208.1071.001
Compatibility and sizing
Designed to work with standard backplate and wing systems, allowing the same rig to be reconfigured between single tank and doubles without disassembling the cam band straps.
What's in the box
- Single tank adapter
- Bolts and nuts for installation
DiveCatalog.com is an authorized Hollis dealer and a dive shop in Irvine, California, serving divers since 2003. Call or chat with our team at 888-701-4017 if you have questions about fit or compatibility with your backplate and wing setup.
- Quick configuration changes: Lets divers switch a backplate and wing between single tank and doubles setups without restringing cam bands.
- Faster travel setup: Speeds up rig assembly for divers who pack their wing and backplate unassembled.
- 316 stainless steel build: Corrosion-resistant construction suited to saltwater diving.
- Laser etched logo: Hollis branding laser etched into the adapter.
- V2 revision: Updated version of the Hollis single tank adapter.
- Hardware included: Comes with the bolts and nuts required for installation.
- Adds low ballast: Adds a small amount of ballast low on the diver's back.
- Backplate and wing compatible: Designed to mount one cylinder to standard backplate and wing systems.
| Brand | Hollis |
| Product Type | Single tank adapter (STA) |
| Revision | V2 |
| Material | 316 stainless steel |
| Logo | Laser etched |
| SKU | 208.1071.001 |
| Included | Bolts and nuts |
| Compatibility | Backplate and wing systems |
- Single tank adapter
- Bolts and nuts for installation
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What does a Hollis single tank adapter (STA) do?
It bolts one scuba cylinder directly to a backplate and wing, letting divers switch that same rig between a single tank and a doubles configuration without unthreading and restringing the cam band straps through the backplate and wing each time.
Does the Hollis Single Tank Adapter V2 come with mounting hardware?
Yes. It ships with the bolts and nuts required for installation, so there is no need to source separate hardware before mounting the adapter to your backplate and wing system.
Will this STA fit any backplate and wing?
Hollis designs this single tank adapter to work with standard backplate and wing systems. If you are unsure whether it matches your specific rig, call or chat with DiveCatalog.com at 888-701-4017 before ordering.
What is the difference between the V2 and earlier Hollis STA versions?
The product listed here is the V2 revision of the Hollis single tank adapter, built from 316 stainless steel with a laser etched logo and supplied with bolts and nuts. Manufacturer details distinguishing it from the prior version beyond the revision label are not published.













