Donut Bladder Twin Tank Xr Line 20kg Mares 41756920-44

Donut Bladder Twin Tank Xr Line 20kg Mares 41756920-44

Description:

The Mares Donut Bladder Twin Tank XR Line 20kg is designed for divers who have moved into the XR world and are switching to a double tank setup. Its circular donut shape promotes smooth air movement and helps technical divers direct airflow toward the valves with greater efficiency. The design offers flexible drain-valve positioning, allowing the valve to be placed on either the left or right according to teaching preferences. Built for stable performance, it features an extremely streamlined continuous-loop shape that supports balance and control underwater.
The exterior combines 1000D Cordura with 600D polyester for a durable construction suited to demanding diving use. A heavy-duty plastic zipper with elongated teeth adds to the robust build, while the low-profile oval corrugated hose helps keep the profile clean and compact. The K-style inflator includes metal buttons and is positioned to avoid interference with the first stage. With modular low-profile dump valves and multiple grommets, this bladder is made to support efficient trim and reliable operation in twin tank configurations.

Key Features:

• Designed for twin tank XR diving setups
• Circular donut shape supports smooth air circulation
• Helps technical divers direct air toward the valves
• Drain valve can be positioned on the left or right
• 1000D Cordura and 600D polyester exterior for durability
• Heavy-duty plastic zipper with elongated teeth
• 6 large grommets: 2 on top and 4 on the bottom
• 4 heavy-duty grommets positioned for optimal trim
• Stretchy, low-profile oval corrugated hose
• K-style inflator with metal buttons
• Mid-position inflator reduces interference with the first stage
• Right and left modular low-profile dump valve and blinder

Specifications:

Manufacturer: Mares
SKU: 41756920-44
Size: 20kg
Category: Scuba BCD
Age Group: Adults
Gender: Unisex

Recommended Use:

This bladder is best suited for adult technical divers using a twin tank configuration. It is especially relevant for XR diving where a streamlined and stable buoyancy solution is important. The left-or-right drain valve setup makes it adaptable to different teaching approaches and personal preferences. Its design is ideal for divers who want a robust bladder with efficient air management and a compact profile underwater.