SKU: 49760512096

Propane Fuel Filter F273699 with 6FT Hose & QCC1/Type1 Adapter for Buddy Series, Mr.Heater Buddy & Big Buddy Heaters, Connect 20-45 lb Propane Tanks

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Description

Propane Fuel Filter F273699 with 6FT Hose & QCC1/Type1 Adapter for Buddy Series, Mr.Heater Buddy & Big Buddy Heaters, Connect 20-45 lb Propane TanksF273699 Propane Fuel Filter & 6FT Hose Adapter Kit Key Features CSA Certified Safety: Both the hose and filter assembly are CSA certified, ensuring they meet rigorous North American safety standards for high pressure propane gas handling and leak resistance. Contaminant & Oil Filtration: The F273699 filter is specifically engineered to trap heavy hydrocarbons and oily plasticizers found in bulk propane tanks, preventing them from clogging the

F273699 Propane Fuel Filter & 6FT Hose Adapter Kit

Key Features

  • CSA Certified Safety: Both the hose and filter assembly are CSA certified, ensuring they meet rigorous North American safety standards for high-pressure propane gas handling and leak resistance.
  • Contaminant & Oil Filtration: The F273699 filter is specifically engineered to trap heavy hydrocarbons and oily plasticizers found in bulk propane tanks, preventing them from clogging the sensitive regulator and pilot ODS of your heater.
  • High-Pressure Reinforced Hose: The 6-foot hose is constructed from weather-resistant, fiber-reinforced polymer, providing the durability needed for outdoor use and the flexibility to keep your 20-45 lb tank at a safe distance.
  • Tool-Free QCC1 Adapter: Features a standard Type 1 (QCC1) connector with a large, ergonomic hand-tighten knob, allowing for a secure, leak-free connection to any standard US propane cylinder without a wrench.
  • Internal Brass Fittings: Equipped with solid brass connectors that resist corrosion and stripping, ensuring a precision fit on both the heater’s 1"-20 throwaway cylinder threads and the bulk tank valve.

Replaces / Cross-Reference Part Numbers

  • Filter Component: F273699, 273699.
  • Hose Component: F273704, F272701, F272702 (Hose Assembly).
  • Standard Kit Equivalents: 71131, B000K2NVG8.
  • Alternative Codes: PD00008432, AH273699, EA273699.

Compatibility & Fitment

This filter and hose kit is designed specifically for portable propane heaters that typically run on 1lb cylinders but are being converted for use with bulk tanks. Key compatible models include:

  • Mr. Heater Buddy Series: Fits the Portable Buddy (F232000, MH9B), Big Buddy (F232017, MH18B), and Hunting Buddy (F232050, MH12B).
  • Mr. Heater Tough Buddy: Compatible with various industrial-grade portable units utilizing the 1"-20 female thread inlet.
  • Other Brands: Works with most portable propane appliances that utilize a 1lb bottle connection, including tabletop grills and camping stoves.
  • Tank Fitment: Connects directly to standard 20 lb, 30 lb, and 45 lb propane cylinders (standard BBQ style tanks).
  • Note: If you use a Mr. Heater "Green Label" hose (F273704), a filter is **required**. If you use the "Black Label" Buddy Hose (F271803), a filter is typically not needed as that hose does not leach oils.

When to Replace

  • Filter Change Interval: The fuel filter should be replaced annually or after every 20-40 lbs of propane usage to ensure the heater's pilot light doesn't become gummed up.
  • Heater Won't Stay Lit: If the pilot flame is small, yellow, or constantly goes out, the filter may be saturated with oils and is restricting gas flow.
  • Hose Stiffness or Cracking: Exposure to UV rays and extreme cold can cause the hose to become brittle. Replace immediately if you see any surface "checking" or cracks in the rubber.
  • Smell of Propane: If you detect the "rotten egg" scent of mercaptan near the hose or filter, use soapy water to check for leaks. If the leak is in the hose body, replace the entire kit.
  • Oil in the Line: If you disconnect the hose and see a dark, oily liquid inside the connector, your current filter is full and must be replaced.

Installation Tips

  • Filter Position: **CRITICAL:** The F273699 filter MUST be installed directly into the heater's swivel connector. The hose then connects to the filter. Do not install the filter at the tank side.
  • Hand Tighten Only: The QCC1 tank adapter and the 1"-20 heater connector are designed for hand-tightening. Using a wrench can over-compress the internal gaskets and cause leaks.
  • The Soap Bubble Test: After connecting to a full tank, spray a mixture of dish soap and water on all connections. If bubbles grow, the connection is not secure.
  • Purge the Air: When using a 6ft hose for the first time, it will be full of air. Hold the heater's pilot knob down for 30–60 seconds to "bleed" the air out before attempting to click the igniter.
  • Keep it Clean: When not in use, keep the dust caps on the hose ends. A single grain of sand inside the filter or hose can ruin the heater's delicate internal regulator.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49760512096

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tbonemack
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★★★★★ 5
Great bar carts!!
Size: Rustic Brown, Style: Standard, Size: Rustic Brown, Style: Standard
They are excellent quality. Very easy to put together. They look great!!
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Reviewed in the United States on May 27, 2026
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Dag
Birmingham, US
★★★★★ 5
Great product at a great price!
Size: Rustic Brown, Style: Standard
I don't leave a lot of reviews but was pleasantly surprised by the look and build quality. Would 100% recommend! Great price too
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Reviewed in the United States on March 13, 2026
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Rina Dadon
Birmingham, US
★★★★★ 5
Bar Cart Review
Size: Rustic Brown, Style: Standard
Easy and quick to assemble/put together. Happy with the look and how much it is able to hold. Yet it’s still small enough to fit in a corner of my apartment.
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Reviewed in the United States on October 28, 2025
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Border Collie Gram
Houston, US
★★★★★ 5
Stylish and Functional Bar Cart, Perfect for any Space!
Color: Black, Size: 33.9"W
I recently added the VASAGLE Bar Cart in black to my home, and it has quickly become a standout piece in my kitchen and dining area! The sleek black frame combined with the mirrored shelves gives it a modern, elegant look that complements any decor. Assembly was straightforward, with clear instructions and all necessary tools included. Once put together, the cart feels sturdy and well-constructed, perfect for daily use or special occasions. The design is incredibly functional. The wine holders securely store my favorite bottles, while the glass holders keep my stemware organized and within easy reach. The mirrored shelves not only add a touch of luxury but are also spacious enough to hold everything from bar tools to serving platters. Its mobility is a game-changer! The wheels roll smoothly, making it effortless to move from the kitchen to the dining room or even the patio for entertaining guests. The locking mechanism ensures stability when you need it. Overall, this bar cart has exceeded my expectations in both style and functionality. Whether you're hosting a party or just want a convenient spot to organize your wine and cocktail essentials, this cart is a fantastic choice. Highly recommend!
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Reviewed in the United States on December 16, 2024
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Funky Monkey
Boise, US
★★★★★ 5
Assembly instruction so poor it made it fun
Color: Black, Size: 33.9"W
The finished cart looks great but, man, I gotta give it up to whoever put those assembly instructions together. You, sir or ma’am, are a GD LEGEND. Following your nonsensical, contradictory and deceptive instructions became a magical journey that started in frustration and ended in maniacal, elated tears of joy. It was as if you crafted a special love letter just for me with hilarious inside jokes along the way that we shared across time and space. You, in your cubicle, dumping out misleading and false information and me, staring indignantly at the page wondering what type of unhinged person could possibly get so much wrong. Like when you illustrated and labeled two distinct and separate parts (and even gave instructions as to how to assemble them into one) when one, solid piece was clearly all that was present in the box. And how you labeled it with a clear letter C despite the glaring and bold G adorning the piece, in fact, mislabeled every single piece in the set. When you told me to expect three distinct screw sizes even though you knew I would only find two. How the wrench was slyly hidden away from the hardware box and instead wedged among the casters. I think my favorite part was noting how washers were included but left to my assumptions as to where to include them (this direction coyly absent from the manual entirely), only to realize at the end I would need to disassemble the very first step to find their intended home, relying purely on intuition to guide me. Thank you for the journey. I am a better human being as a result. I can only envy those lucky people in the future who will go though the same process of growth as I will never be able to have the experience again.
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Reviewed in the United States on December 4, 2025

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