Gas One Adjustable Propane Regulator with 1.2 m QCC-1 Hose — 0–20 PSI Red Knob, Brass Fittings

Gas One 2109-RED is a ready-to-use high-pressure propane regulator and 4 ft QCC-1 hose that delivers an adjustable 0–20 PSI output for burners, fryers, heaters, and smokers.

Designed for modern U.S. propane tanks with Type-1 (QCC-1) fittings, the Gas One 2109-RED combines a heavy-duty rubber hose, brass fittings, and a user-friendly red adjustment knob so you can fine-tune fuel pressure to match a wide range of outdoor and commercial appliances. The unit ships assembled and is intended for direct connection to compatible tanks and equipment; tools are recommended to secure leak-free connections.

How does the adjustable regulator help with different propane appliances?

This regulator lets you change output pressure between 0 and 20 PSI to suit varying appliance needs, from low-pressure burners to high-demand fryers and smokers. The red control knob provides visible, tactile adjustment so you can stabilize flame intensity or heat output without swapping parts.

• 0–20 PSI range supports small to heavy-duty appliances
• Red knob enables quick, on-the-fly pressure changes
• Brass fittings maintain consistent connection under load

Is the Gas One 2109-RED durable and leak-resistant?

The 2109-RED uses quality rubber hose material and brass connectors to reduce wear and provide a tight seal. With proper tool-tightened installation, the hose and regulator are built to deliver a stable, long-lasting connection when used under normal outdoor cooking and heating conditions.

• High-quality rubber hose resists cracking and abrasion
• Brass connection points improve corrosion resistance
• Recommended tool-tightened fittings for leak-free performance

How easy is it to install and set up right away?

Out of the box the regulator and hose arrive assembled so you can connect directly to a Type-1 (QCC-1) propane tank and your appliance. Installation is straightforward: match the QCC-1 connection, tighten fittings with appropriate tools, and adjust the red knob to your desired PSI.

• Ships assembled for immediate hookup
• 4 ft hose length provides flexible reach to appliances
• Inside 3/8-inch flare fitting and 5/8-inch OD for compatibility

What measurements and compatibility details matter before buying?

The 2109-RED includes a 4-foot hose designed for secure Type-1 (QCC-1) tank connections and common appliance flare fittings. Knowing these dimensions ensures compatibility with your setup and helps you determine if you need additional adapters or different hose routing.

• Hose length: 4 ft for versatile placement
• Inside fitting: 3/8-inch flare; outside diameter: 5/8-inch
• Fits newer U.S. propane tanks with QCC-1 (Type-1) connection

Who is this for: The Gas One 2109-RED is suited to backyard chefs, food-truck operators, landscapers, and any user needing a dependable adjustable high-pressure supply from modern U.S. propane cylinders. It’s most useful when you require flexible pressure control, a robust hose assembly, and a quick setup for outdoor cooking, heating, or specialty propane appliances. Remember to tighten connections with tools for a secure, leak-free installation and verify compatibility with your appliance’s flare fittings before use.