RRP: £422

Free UK delivery on all orders over £50
  • The Apeks WTX-D30 is a clever, compact lightweight bladder -perfect for travelling.
  • Exterior: 1000D Armorshield Cordura.
  • Optional SureLock II.


The WTX and WTX-D Series is a selection of harnesses, buoyancy cells and accessories which offer unparalleled versatility due to the modular nature of the whole system. Each component can be configured into a highly technical rig for those trained to push the limits, or scaled down to make a travel friendly set up suitable for any diver.

Single cylinder wings, often referred to as donuts, are oval shaped air cells or bladders that are not permanently attached to a harness. While single cylinder wings have their origins in the realm of technical diving, they are becoming very popular in the recreational community. Not only are these single cylinder wings streamlined, but due to their shape being a continuous loop, they are very stable underwater. There is no dramatic shift of air from left to right.

Apeks single cylinder wings are a smart design that allows a cylinder to nest deep inside them. These wings mate up nicely to the rest of the Apeks WTX collection of high quality harnesses, plates and accessories. They can be configured in multiple ways to match the type of diving that you do. As with the rest of the WTX collection, these single cylinder wings are built from the finest quality materials. They are designed by Apeks and built in our own factory.

(WTX single tank adapter is not required)



K style with brass buttons
Low profile 16” oval-shaped hose
Safety cable to prevent hyper-extension
Positioned off-centre so as not to interfere with regulator 1st stage
Dump Valve

Low profile flat valve
Positioned in front, lower-left side
Tank Stabilizer Bars


2 large drain grommets
Centre mesh drain panel

Exterior: 1000D Armorshield Cordura
Inner air cell: 22mil (.022) thick black urethane
Zipper: heavy duty YKK #10 plastic zip and slide
The 30lb and 40lb wings are able to accept an optional Retractor Kit.


Style Inflator
Single Cylinder Wing – Donut WTX “K” Style w/ brass buttons
16″ corrugated hose w/ simple elbow
Dump valves
1 Flat Valve – lower left
Can be used w/ WTX or webbed harness
Weight System
Optional SureLock II
Central mesh panel + 2 grommet
Retractor option
WTX-D30 & WTX-D40 only
Tank Stabilizer Bars
Exterior Material
1000D Armorshield Cordura
Inner bladder
22 mil (.022) thick black urethane
Heavy Duty YKK #10
Lift Capacity (lbs/N)
WTX-D30 – 30 lbs
Max Cylinder Size 15L
Limited Lifetime


Scuba Dive Store always offer an extended returns policy of 30 days – so you can rest assured that if the suit, piece of diving equipment or gift doesn’t suit then just send it back and we will either exchange it or offer a full refund less any postage costs. Please return the item to the following address:

Scuba Dive Store
Valley Rd

Click here for full terms and conditions >


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