---
product_id: 269020724
title: "Mr. Heater F273699 Fuel Filter"
brand: "mr. heater"
price: "$U2702"
currency: UYU
in_stock: true
reviews_count: 5
category: "Mr. Heater"
url: https://www.desertcart.uy/products/269020724-mr-heater-f273699-fuel-filter
store_origin: UY
region: Uruguay
---

# Universal propane compatibility Durable metal construction Protects heater from contaminants Mr. Heater F273699 Fuel Filter

**Brand:** mr. heater
**Price:** $U2702
**Availability:** ✅ In Stock

## Summary

> 🛠️ Filter out the hassle, fuel your comfort!

## Quick Answers

- **What is this?** Mr. Heater F273699 Fuel Filter by mr. heater
- **How much does it cost?** $U2702 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/269020724-mr-heater-f273699-fuel-filter)

## Best For

- mr. heater enthusiasts

## Why This Product

- Trusted mr. heater brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Maximize Your Propane Efficiency:** Allows you to use propane tanks 20 lbs. or larger fully, extending cooking and heating time.
- • **Built to Last with Metal Durability:** Robust metal construction ensures long-term protection and reliability.
- • **Keep Your Heater Running Flawlessly:** Prevents clogging and malfunctions by filtering out propane contaminants.
- • **Trusted by Thousands of Professionals:** 4.6-star rating from over 1,700 users proves it’s a must-have for hassle-free heating.
- • **Universal Fit for Big & Buddy Heaters:** Designed specifically for Mr. Heater’s popular Buddy and Big Buddy models with hose connections.

## Overview

The Mr. Heater F273699 Fuel Filter is a high-quality metal propane filter designed to protect Buddy and Big Buddy heaters from contaminants. Compatible with propane tanks 20 lbs. and larger, it prevents clogging and malfunctions, ensuring efficient and reliable heater performance. With a strong 4.6-star user rating, it’s the essential upgrade for anyone serious about hassle-free heating.

## Description

Protect your heater! Prevent contaminant buildup from causing your Portable Buddy or Big Buddy heater to malfunction with this Mr. Heater Universal Propane Fuel Filter. Recommended for any propane tank 20 lbs. or larger, this filter protects your heater from harm, so you can use it for years to come! Prevent contaminant buildup; Protect against heater malfunctions; Metal construction; High-quality fuel filter; Suitable for propane tanks; Only sizes 20 lbs. or larger; MFG Number: F273699.

Review: Super ein Filter
Review: Brilliant!! No more pulling my stove apart to clean out the jets from dirty propane. These filters are fantastic, I can use the bottle right down to the bottom and get so much more cooking time.

## Features

- Heater fuel filter, for use with Mr. Heaters buddy & big buddy heaters when using hose connection & leaving Gas in hose under pressure
- F273699 fuel filter
- Keeps contaminants from entering the heater

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0044UKJLC |
| Brand | Mr. Heater |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,764) |
| Date First Available | 30 November 2015 |
| Item Weight | 272 g |
| Item model number | EMW4269015 |
| Manufacturer | Mr. Heater |
| Manufacturer Part Number | F273699 |
| Product Dimensions | 14.61 x 7.62 x 11.43 cm; 272.16 g |

## Product Details

- **Brand:** Mr. Heater
- **Item weight:** 0.6 Pounds
- **Outer material:** Metal
- **Product grade:** Replacement Part
- **Vehicle service type:** RV

## Images

![Mr. Heater F273699 Fuel Filter - Image 1](https://m.media-amazon.com/images/I/219AvmugsJL.jpg)
![Mr. Heater F273699 Fuel Filter - Image 2](https://m.media-amazon.com/images/I/71LvtTeJ2NL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***L on 3 April 2025*

Super ein Filter

### ⭐⭐⭐⭐⭐ Review
*by M***W on 21 March 2021*

Brilliant!! No more pulling my stove apart to clean out the jets from dirty propane. These filters are fantastic, I can use the bottle right down to the bottom and get so much more cooking time.

### ⭐⭐⭐⭐⭐ Review
*by D***A on 13 January 2026*

This fuel filter fits well and keeps my heater running smoothly during camping trips. i’ve noticed it helps prevent clogs and makes the setup process easier. it’s a small part but makes a big difference when you’re in the field or at a campsite. glad i got it to keep things working reliably 👍🏼.

## Frequently Bought Together

- Mr Heater F273699 Heater Fuel Filter for use With Mr. Heaters - Quantity 6
- Mr. Heater Buddy Series Hose Assembly-10-ft, Model# F273704, Other, Black, One Size
- Mr. Heater Portable Buddy with Adaptor - Efficient and Portable Propane Gas Heater for Heating Cartridge System with 7/16 Thread-Reliable, Up to 2.4 kW Output

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-02*