F273684 12 FT Propane Hose with 2-Stage Regulator for Mr. Heater Big Buddy Vent-Free Heater, RV, Grill, Gas Stove, Fire Pit, Generator

F273684 12 FT Propane Hose with Two-Stage Regulator

Key Features

• Hose Length: 12 feet
• Hose Material: Reinforced rubber
• Fittings Material: Solid brass
• Regulator: Two-stage design provides consistent gas pressure
• Tank Connection: Hand-tightening wheel for tool-free installation on standard tanks
• Included Fittings: 3/8 in. Male Pipe x 3/8 in. Male Flare, 3/8 in. Female Thread x 3/8 in. Male Street Elbow

Replaces / Cross-Reference Part Numbers

• Mr. Heater: F273684

Compatibility & Fitment

• Connects appliances to 5 lb to 20 lb propane (LP) tanks
• For use with Mr. Heater Vent-Free and Buddy heater models
• Suitable for various LP gas appliances including RVs, grills, gas stoves, and generators requiring a 3/8 inch female flare connection

When to Replace

• Visible damage to the hose, such as cracks, abrasions, or brittleness
• Leaks detected at any connection point or along the hose
• Regulator fails to maintain consistent pressure or shows signs of physical damage
• After any fire, chemical exposure, or significant physical impact

Installation Tips

• Ensure both tank and appliance gas valves are fully closed before starting installation
• Hand-tighten the connector to the propane tank; do not use tools or overtighten
• Perform a leak test on all connections using a soapy water solution before operating the appliance
• Route the hose away from high-traffic areas, sharp edges, and hot surfaces
• Consult your appliance's owner's manual for specific installation requirements