Umarex N2 Regulator Adapter 2211168 - CO2 to Nitrogen Conversion

The Umarex N2 Regulator Adapter 2211168 transforms standard CO2-powered airguns into nitrogen-compatible systems for consistent performance across temperature extremes. This precision-engineered adapter eliminates the velocity fluctuations common with CO2 cartridges in cold weather conditions.

What Makes This Different

Unlike standard CO2 systems that lose pressure below 60°F, this nitrogen adapter maintains consistent pressure output from -10°F to 120°F. The adapter features a precision-machined brass body with O-ring seals rated for 3,000 PSI working pressure. Internal flow control maintains optimal cycling rates while preventing over-pressurization that can damage airgun mechanisms.

Key Features

• Converts CO2 airguns to run on nitrogen for temperature-stable performance
• Precision-machined brass construction with corrosion-resistant coating
• High-pressure O-ring seals rated for 3,000 PSI working pressure
• Internal pressure regulation prevents over-pressurization damage
• Compatible with standard Umarex CO2 threading specifications
• Temperature operating range from -10°F to 120°F
• Tool-free installation with hand-tight connection

Field testing demonstrates consistent velocity spreads under 15 FPS across the full temperature range, compared to 50+ FPS variations with standard CO2 systems. Competition shooters benefit from predictable point of impact regardless of ambient temperature. The adapter proves particularly valuable for pest control applications where consistent accuracy matters across seasonal temperature swings.

Technical Specs

• Model: 2211168
• Construction: Precision-machined brass with protective coating
• Working pressure: 3,000 PSI maximum
• Thread specification: Standard Umarex CO2 threading
• Operating temperature: -10°F to 120°F
• Seal material: High-pressure nitrile O-rings
• Installation: Hand-tight, no tools required
• Country of origin: Germany

This adapter represents a cost-effective upgrade for serious airgun enthusiasts who demand consistent performance regardless of weather conditions. The investment pays dividends through improved accuracy and reduced frustration during cold-weather shooting sessions.