Regulator First Stage Xr Line 28Xr Nitrox Use Mares 416411NX

Regulator First Stage Xr Line 28Xr Nitrox Use Mares 416411NX

Description:

The Mares 28XR is a technical diving first stage designed for demanding configurations and reliable performance in challenging conditions. It uses a balanced diaphragm design with a double piston system, combined with AST Auto Sealing Technology for added protection against sand and particles. The sealed construction is especially useful for cave diving, polluted waters, and other environments where contamination can be a concern. A rotating turret with four low-pressure ports, plus one vertical low-pressure outlet, provides flexible hose routing across multiple setups. The first stage also includes two symmetrical high-pressure ports positioned at a 10° angle for better hose alignment. Its polished chrome metal body gives it a clean, durable finish suited to serious diving use. The 28XR is compatible with sidemount, rear configuration, and stage regulator setups, making it a versatile choice for technical divers. Designed as DIN only for 300 bar use, it offers a streamlined and dependable solution for advanced diving applications.

Key Features:

• Technical first stage designed for advanced diving setups
• Balanced diaphragm system with double piston operation
• AST Auto Sealing Technology helps protect against sand and particles
• Sealed design supports use in cave diving and polluted waters
• Rotating turret improves hose routing flexibility
• 4 low-pressure ports on the turret for adaptable configurations
• 1 vertical low-pressure port for additional setup options
• 2 symmetrical high-pressure ports angled at 10°
• Polished chrome metal body for a robust, refined finish
• DIN only connection rated to 300 bar
• Suitable for sidemount, rear configuration, and stage use
• Compact first stage weight for technical diving applications

Specifications:

Manufacturer: Mares
SKU: 416411NX
Category: First Stages
Age Group: Adults
Gender: Unisex
Weight: <790 g

Recommended Use:

The 28XR is best suited for technical divers who need a versatile and dependable first stage for complex regulator setups. It is especially appropriate for sidemount, stage, and rear-mounted tank configurations. Thanks to its sealed design, it performs well in environments where sand, silt, or particles may be present, including cave diving and polluted waters. It is a strong choice for divers looking for a DIN 300 bar first stage with flexible port placement and advanced hose routing options.