Mr. Heater Universal Fuel Filter F273699 heaterfilter
New Arrival

Mr. Heater Universal Fuel Filter F273699

$16.12
Shipping calculated at checkout.

SKU: F273699
May Be Available For Pickup

Description

The Mr. Heater Universal Fuel Filter F273699 is built to protect portable propane heaters from harmful contaminants commonly found in bulk propane tanks and hose assemblies. Designed specifically for Mr. Heater Portable Buddy, Big Buddy, and Tough Buddy heaters, this inline propane fuel filter helps prevent oil residue, debris, and impurities from entering sensitive heater components that can reduce performance or damage internal systems over time. The compact threaded design installs directly between the heater and propane hose for quick hassle-free setup without tools. Ideal for camping, ice fishing, garages, workshops, RV use, and emergency heat setups, the Universal Fuel Filter helps extend heater life and maintain dependable cold-weather performance season after season.

  • Product Type: Inline propane fuel filter
  • Model Number: F273699
  • Compatibility: Portable Buddy, Big Buddy, and Tough Buddy heaters
  • Application: Use with bulk propane cylinder and hose assemblies
  • Installation: Attaches directly to heater connection
  • Purpose: Filters contaminants and oil residue from propane systems
  • Construction: Durable metal housing
  • Recommended Hoses: F273701, F273702, F273704, and F298802
  • Use Case: Camping, garages, RVs, hunting, workshops, and ice fishing
  • Additional Features:
    • Helps extend heater lifespan
    • Improves propane heater reliability
    • Compact lightweight inline design
    • Simple tool-free installation
    • Designed for refillable propane tank setups
    • Ideal accessory for Buddy heater systems

Reviews and Q&A

FAQs

Bulk propane tanks and hoses can introduce oil residue and contaminants into propane systems, and the F273699 filter helps protect Buddy heaters from buildup and internal damage.
The filter is designed for use with Mr. Heater Portable Buddy, Big Buddy, and Tough Buddy propane heaters.
Yes, the inline filter threads directly onto the heater before connecting the propane hose assembly for quick and simple installation.
The filter is commonly recommended when using F273701, F273702, F273704, or F298802 propane hose assemblies with refillable propane tanks.
No, the filter is primarily recommended for bulk propane tank setups with hose assemblies because disposable 1 lb cylinders typically do not introduce the same oil contaminants.