Mr. Heater F273701 5′ Propane Cylinder Hose Assembly Kit with Brass Fittings

The Mr. Heater F273701 5′ Propane Cylinder Hose Assembly Kit is designed to connect propane appliances built for disposable 1 lb cylinders to larger refillable propane tanks from 5 lb to 20 lb capacity. This hose assembly gives users a practical way to extend run time and reduce the need to change small cylinders during use. Commonly used with Mr. Heater Portable Buddy heaters and heater/cooker applications, this propane hose is a useful accessory for jobsite heat, garage use, camping, outdoor work, emergency backup, and general propane appliance operation. Its 5-foot length gives users added flexibility in placing the appliance and tank while keeping the setup compact and manageable.

This hose assembly is built with solid brass fittings and hand-tighten swivel connections on both ends for straightforward installation and dependable attachment. One end features a 1″-20 male throwaway cylinder thread, while the other uses an excess flow soft nose P.O.L. connection for larger propane cylinders. The hose material has been stretch tested to 400 PSI and pressure tested to 600 PSI, supporting reliable performance in repeated use. Whether it is being added to an existing setup or used as a replacement for a lost or damaged hose, the F273701 is a practical propane accessory for users who want longer use from a larger fuel source.

Mr. Heater 5′ Propane Cylinder Hose Assembly Kit At a Glance

• 5′ Hose Length: Provides flexible appliance-to-tank connection in a compact setup.
• Connects 1 lb Appliances to 5 lb to 20 lb Tanks: Extends run time by using larger propane cylinders.
• Hand-Tighten Swivel Fittings: Helps simplify installation and removal.
• Solid Brass Fittings: Built for dependable connection and long service life.
• P.O.L. Tank Connection: Fits compatible refillable propane cylinders.
• Compatible with Buddy Series Heaters: Commonly used with Portable Buddy and heater/cooker applications.
• 400 PSI Stretch Tested: Built for dependable hose durability.
• 600 PSI Pressure Tested: Supports reliable propane handling performance.

Markets

• Construction and Renovation: Useful for connecting portable propane heaters on jobsites where longer run time is needed.
• Garage and Workshop Heating: Practical for heater setups in workspaces using larger refillable propane tanks.
• Camping and Outdoor Recreation: Helps extend run time for portable propane heaters and cookers at campsites.
• Emergency Preparedness: Useful for backup heating equipment during outages and cold-weather emergencies.
• Agricultural Use: Suitable for portable heat applications in barns, sheds, and outdoor work areas.
• Municipal and Facility Maintenance: Helps support portable propane appliance use in service and maintenance work.
• Home and Property Maintenance: Useful for homeowners using portable heaters with larger propane cylinders.

Contractors, maintenance crews, and outdoor users benefit from a propane hose assembly that reduces the need to swap disposable cylinders during operation. The Mr. Heater F273701 is especially useful when a heater or cooker will be used for longer periods and a larger propane source makes more sense. Its 5-foot length gives users a practical balance of reach and compact setup for work areas, campsites, and garages.

Homeowners, campers, and emergency preparedness users also benefit from a hose that is simple to connect and built with durable brass fittings. Using a 5 lb to 20 lb propane tank can be more practical than relying on multiple 1 lb bottles, especially during extended use. For users of Mr. Heater Buddy series heaters and other compatible propane appliances, this hose assembly is a practical accessory for longer operation and easier fuel supply management.

Mr. Heater F273701 5′ Propane Cylinder Hose Assembly Kit Features 

• 5′ Propane Hose Assembly: Provides extended reach between the appliance and propane cylinder.
• 1 lb to 20 lb Tank Conversion Use: Connects appliances designed for disposable cylinders to 5 lb to 20 lb propane tanks.
• Swivel 1″-20 Male Throwaway Cylinder Thread: Fits compatible appliances designed for disposable bottle connection.
• Excess Flow Soft Nose P.O.L. Connection: Connects to compatible refillable propane cylinders.
• Hand-Tighten Swivel Ends: Allows easier installation and removal without tools.
• Solid Brass Fittings: Built for durability and dependable performance.
• Stretch Tested to 400 PSI: Hose material designed for strength in demanding applications.
• Pressure Tested to 600 PSI: Supports reliable operating performance.
• Popular Buddy Heater Accessory: Commonly used with Portable Buddy and heater/cooker applications.
• Replacement or Expansion Option: Suitable for replacing a lost hose or adding to an existing setup.

Mr. Heater F273701 5′ Propane Cylinder Hose Assembly Kit with Brass Fittings Includes

• (1) 5′ Propane Hose Assembly

Mr. Heater F273701 5′ Propane Cylinder Hose Assembly Kit with Brass Fittings Specifications

• Brand: Mr. Heater
• Model: F273701
• Product Type: Propane Cylinder Hose Assembly Kit
• Hose Length: 5′
• Connection Type 1: 1″-20 Male Throwaway Cylinder Thread
• Connection Type 2: Excess Flow Soft Nose P.O.L. with Hand Wheel
• Fitting Material: Brass
• Fitting Style: Hand-Tighten Swivel on Both Ends
• Compatible Tank Sizes: 5 lb to 20 lb Propane Cylinders
• Primary Use: Connects appliances designed for disposable tanks to larger propane tanks
• Common Compatibility: Mr. Heater Portable Buddy and Heater/Cooker applications
• Hose Stretch Test Rating: 400 PSI
• Hose Pressure Test Rating: 600 PSI
• Energy Type: Gas
• Assembled Depth: 2.87″
• Assembled Height: 9.12″
• Assembled Width: 6.25″
• Assembled Weight: 0.97 lb
• Packaged Depth: 2.87″
• Packaged Height: 9.12″
• Packaged Width: 6.25″
• Packaged Weight: 1.27 lb
• UPC: 089301737013

Mr. Heater F273701 5′ Propane Cylinder Hose Assembly Kit with Brass Fittings Warranty

• Mr. Heater’s 1-Year Limited Warranty

Why Customers Choose the Mr. Heater 5′ Propane Cylinder Hose Assembly Kit with Brass Fittings

Users choose the Mr. Heater F273701 because it gives them a simple way to run portable propane appliances from a larger tank instead of changing disposable cylinders more often. For Buddy heaters and similar propane appliances, that can mean longer run time and less interruption during work, outdoor use, or emergency heating. The 5-foot hose length also gives users enough flexibility to place a propane tank more conveniently without creating an overly long setup.

Customers also choose this propane hose because it is built with solid brass fittings and hand-tighten swivel connections for practical everyday use. The tested hose construction adds confidence in durability, while the connection style makes it a dependable replacement or add-on accessory. For users searching for a Buddy heater hose, 5-foot propane hose, or adapter hose for connecting a 1 lb appliance to a 20 lb tank, this assembly is a practical solution.