--- product_id: 452155376 title: "Mr. Heater Universal Fuel Filter" brand: "mr. heater" price: "€ 109.00" currency: EUR in_stock: true reviews_count: 5 category: "Mr. Heater" url: https://www.desertcart.fi/products/452155376-mr-heater-universal-fuel-filter store_origin: FI region: Finland --- # Universal 1"-20 thread compatibility In-line design for seamless integration Galvanized aluminum durability Mr. Heater Universal Fuel Filter **Brand:** mr. heater **Price:** € 109.00 **Availability:** ✅ In Stock ## Summary > 🔥 Keep your heat clean and your vibe pristine! ## Quick Answers - **What is this?** Mr. Heater Universal Fuel Filter by mr. heater - **How much does it cost?** € 109.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/452155376-mr-heater-universal-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 - • **Trusted by Thousands:** 4.7-star rating from over 2,600 pros who won’t settle for less. - • **Compact & Lightweight:** Adds zero bulk while delivering maximum protection. - • **Effortless Universal Fit:** Screws easily between regulator and hose—no extra tools needed. - • **Prolongs Heater Lifespan:** Prevents clogging and costly repairs with every use. - • **Ultimate Contaminant Defense:** Blocks debris and oil to keep your heater running flawlessly. ## Overview The Mr. Heater Universal Fuel Filter is a galvanized aluminum in-line filter designed to protect Portable Buddy and Big Buddy heaters from propane contaminants. Compatible with 1"-20 threaded hose assemblies, it ensures clean fuel flow, extends heater life, and is a must-have for anyone serious about reliable, efficient heating. ## Description Designed for use with bulk tank hoses, the Mr. Heater Universal Fuel Filter keeps the fuel line clean. Due to contaminants found in propane tanks and propane hose assemblies, it is required for use with all Portable Buddy and Big Buddy Heaters when attaching to a 20 lb. tank. Made of galvanized aluminum, it has 1" - 20 throwaway cylinder threads. Most commonly used with Mr. Heater hose assemblies F273701 (5ft.) and F273702 (12ft.). It measures 3" L x 2" W and is designed to connect to the built in regulator on our Buddy appliances and then to the hose assemblies. It does not connect directly to a propane tank. Review: Regulador - Excelente calidad Review: Mr. Heater Universal Fuel Filter - I recently purchased the Mr. Heater Universal Fuel Filter, and it has proven to be an excellent addition to my propane heater setup. If you own a Mr. Heater Buddy or any propane heater that uses disposable cylinders or connects to a larger tank via a hose, this fuel filter is a must-have. Pros: 1. Effective Protection: This filter effectively prevents contaminants like oil and debris from entering the heater, which can be a common issue when using propane tanks. It ensures the heater operates efficiently without clogging, which ultimately extends the life of the unit. 2. Easy Installation: The filter is straightforward to install—just screw it between the propane tank and the hose. It’s also compact, so it doesn’t add bulk to the setup. 3. Universal Compatibility: True to its name, this filter works with a variety of Mr. Heater products, and it’s compatible with both 1 lb disposable cylinders and 20 lb tanks with hoses. This versatility is a big plus. 4. Cost-Effective Solution: Considering the protection it offers for your heater, the price is quite reasonable. It could save you money in the long run by preventing costly repairs or replacements. Cons: 1. Limited Lifespan: The filter needs to be replaced periodically, especially if you use your heater frequently. It’s recommended to replace it after every propane cylinder or every season, depending on your usage. 2. No Clear Indicator: It would be helpful if there were a way to tell when the filter needs to be changed. You have to go by feel and experience or notice any performance drops. Final Thoughts: Overall, the Mr. Heater Universal Fuel Filter is a small investment that delivers big benefits. It keeps your heater running smoothly and prolongs its lifespan by filtering out impurities. I’d highly recommend it to anyone using portable propane heaters. ## Features - Required with Portable Buddy/Big Buddy heaters - Made of galvanized aluminum - Connects to Buddy appliance regulators and hoses - Does not connect directly to a propane tank ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00PJYL9IO | | Automotive Fit Type | Universal Fit | | Brand | Mr. Heater | | Brand Name | Mr. Heater | | Compatible with Vehicle Type | Universal | | Country of Origin | USA | | Customer Reviews | 4.7 out of 5 stars 2,614 Reviews | | Manufacturer | Mr. Heater | | Manufacturer Part Number | F276163 | | Model | MR HEATER - F273699 #2 | | Number of Items | 1 | | OEM Equivalent Part Number | F276163 | | Outer Material | Aluminium | | Outer Material Type | Aluminium | | Product Grade | Replacement Part | | Style | In Line | | Style Name | In Line | | UPC | 089301761636 | | Unit Count | 1.0 Count | | Vehicle Service Type | Universal | ## Product Details - **Brand:** Mr. Heater - **Outer Material:** Aluminium - **Product Grade:** Replacement Part - **Style:** In Line - **Vehicle Service Type:** Universal ## Images ![Mr. Heater Universal Fuel Filter - Image 1](https://m.media-amazon.com/images/I/51Fq1UDg0KL.jpg) ![Mr. Heater Universal Fuel Filter - Image 2](https://m.media-amazon.com/images/I/61Doxy0t64L.jpg) ![Mr. Heater Universal Fuel Filter - Image 3](https://m.media-amazon.com/images/I/513roB1wd5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Regulador *by D***O on 11 March 2025* Excelente calidad ### ⭐⭐⭐⭐⭐ Mr. Heater Universal Fuel Filter *by G***J on 24 November 2024* I recently purchased the Mr. Heater Universal Fuel Filter, and it has proven to be an excellent addition to my propane heater setup. If you own a Mr. Heater Buddy or any propane heater that uses disposable cylinders or connects to a larger tank via a hose, this fuel filter is a must-have. Pros: 1. Effective Protection: This filter effectively prevents contaminants like oil and debris from entering the heater, which can be a common issue when using propane tanks. It ensures the heater operates efficiently without clogging, which ultimately extends the life of the unit. 2. Easy Installation: The filter is straightforward to install—just screw it between the propane tank and the hose. It’s also compact, so it doesn’t add bulk to the setup. 3. Universal Compatibility: True to its name, this filter works with a variety of Mr. Heater products, and it’s compatible with both 1 lb disposable cylinders and 20 lb tanks with hoses. This versatility is a big plus. 4. Cost-Effective Solution: Considering the protection it offers for your heater, the price is quite reasonable. It could save you money in the long run by preventing costly repairs or replacements. Cons: 1. Limited Lifespan: The filter needs to be replaced periodically, especially if you use your heater frequently. It’s recommended to replace it after every propane cylinder or every season, depending on your usage. 2. No Clear Indicator: It would be helpful if there were a way to tell when the filter needs to be changed. You have to go by feel and experience or notice any performance drops. Final Thoughts: Overall, the Mr. Heater Universal Fuel Filter is a small investment that delivers big benefits. It keeps your heater running smoothly and prolongs its lifespan by filtering out impurities. I’d highly recommend it to anyone using portable propane heaters. ### ⭐⭐⭐⭐⭐ Mr. Heater Fuel Filter for Big Buddy & Portable Buddy F276163 *by B***T on 27 May 2026* A must have. Learned my lesson many years ago. Seems to work as advertised. Got 2 to have one on hand. ## Frequently Bought Together - Mr. Heater Fuel Filter for Big Buddy & Portable Buddy F276163 - Mr. Heater Portable Buddy Heater MH9BX 4,000-9,000 BTU Indoor-Safe Propane Radiant Heater For Campers, Workshops, Job Sites, Patios & More - Red, Black - Mr. Heater Buddy Series Hose Assembly - 10-ft., Model# F273704 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fi/products/452155376-mr-heater-universal-fuel-filter](https://www.desertcart.fi/products/452155376-mr-heater-universal-fuel-filter) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-08-24*