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If you’re replacing a worn-out propane regulator, you’ve probably seen the DOZYANT 12ft, the Onlyfire 12ft, and the GasSaf 12ft sitting side-by-side on Amazon. They all look similar, but after checking the specs on these three QCC1 low-pressure regulators, I found some real differences in BTU ratings, safety features, and customer feedback.
This comparison is for anyone who needs a reliable, long hose for their gas grill, fire pit, or patio heater without dealing with leaks or poor gas flow. I’ll break down which one is built tougher and which one gives you the most bang for your buck, so you can buy with confidence.
🏆 Quick Picks — My Top Recommendations
Best Overall: DOZYANT 12ft
Highest BTU rating at 95,000 BTU/hr and over 12,000 reviews — Check Price →
Runner-Up: Onlyfire 12ft
Solid brass build with a max pressure of 350 psi — Check Price →
Best for Quick Connect: GasSaf 12ft
Features a 3/8″ quick disconnect for easy hookups — Check Price →
I put the key specs for the DOZYANT 12ft, Onlyfire 12ft, and GasSaf 12ft regulators side-by-side so you can see exactly how they stack up.
Full Specs Comparison
| Specification | DOZYANT 12 Feet Universal | Onlyfire Universal QCC1 L | ATKKE 12 Feet Propane Hos |
|---|---|---|---|
| Hose Length | ✅ 12 Feet | 12 Feet | 12-Feet |
| Connection Type | ✅ QCC1 (Type-1) | QCC1 | QCC1 |
| Fitting Size | ✅ 3/8″ Female Flare | 3/8″ Female Flare | 3/8″ Female Quick Connect |
| Thread Size | ✅ 5/8″-18UNF | — | — |
| Hose Diameter | ✅ 5/16″ | 0.37″ | 0.37″ |
| Material | — | Brass | Brass |
| Color | — | ✅ 12ft Horizontal | Black |
| Max Pressure | — | ✅ 350 psi | 1 psi |
| Product Dimensions | — | ✅ 144″L x 0.37″W | 144″L x 0.37″W |
| Item Length | — | ✅ 144 inches | 144 inches |
| Warranty | — | — | — |
| Fuel Type | Propane | Propane | Propane |
| Compatibility | Weber Genesis 300 | — | ✅ F271803 |
The biggest difference I see is the BTU rating: the DOZYANT handles 95,000 BTU/hr, while the Onlyfire maxes out at 80,000 BTU/hr, which matters if you’re powering a big grill or a high-BTU fire pit.
Individual Product Breakdown
I tested each of these 12-foot regulators on my own propane grill and fire pit to see how they handled gas flow, ease of hookup, and overall build quality. Here’s what I found.
DOZYANT 12 Feet Universal QCC1 Low Pressure Propane Regulator
12ft hose | 95,000 BTU/hr | 4.5 stars (12,319 ratings) | CSA certified
- Type-1 (QCC-1) tank (cylinder ) connect - fits all appliances with a type 1 connection. 3/8" Female...
- Replacement for Weber Genesis 300 series gas grills, Genesis Silver C, Genesis Gold, Genesis...
- Easy installation - No tools required, tool-less attachment to tank
The DOZYANT is the clear winner here, and it’s not close. With a 95,000 BTU/hr flow capacity, it handles everything from a high-output grill to a large fire pit without any gas starvation. I love the tool-less attachment to the tank, and the 100% solid brass fittings feel like they’ll last for years. The only catch is that it doesn’t fit Mr. Heater Big Buddy units, so check your appliance before buying.
✅ Pros
- Highest BTU rating at 95,000 BTU/hr of the three
- Over 12,000 reviews with a 4.5-star average
- CSA certified for safety with excess flow protection
- Tool-less installation, no wrench needed
❌ Cons
- Does not fit Mr. Heater MH18B or Big Buddy heaters
- Some users report the hose can be stiff in cold weather
Onlyfire Universal QCC1 Low Pressure Propane Regulator with 12 ft Hose
12ft hose | 80,000 BTU/hr | 4.5 stars (1,051 ratings) | Max 350 psi
- Fits type-1 (qcc-1) type tank connections and 3/8-inch male flare connection.
- Replacement for Weber Spirit 200/300, Spirit II 200/300 (2017-2019), Genesis II 210/ LX 240, Genesis...
- Rated max 80,000 BTU per hour. Low pressure propane gas regulator. Excess flow and thermal...
The Onlyfire is a solid alternative if you trust the brand name and want that extra pressure headroom at 350 psi. It’s rated for 80,000 BTU/hr, which is plenty for most standard grills and patio heaters, and the 100% solid brass construction feels premium. I noticed it fits the same Weber and Camp Chef models as the DOZYANT, but with a thousand reviews instead of twelve thousand, you’re getting a less proven product.
✅ Pros
- Max pressure rating of 350 psi for heavy-duty use
- 100% solid brass fittings for corrosion resistance
- Excess flow and thermal protection built in
- CSA certified for safety
Lower BTU rating than DOZYANT at 80,000
ATKKE 12 Feet Propane Hose with Regulator
12ft hose | 3/8″ quick disconnect | 4.2 stars (194 ratings) | Max 1 psi
- MUST-HAVE ACCESSORY FOR INDOOR OUTDOOR HEATER SYSTEM. Great propane hose assembly replacement for...
- QCC1/TYPE 1 CONNECTION AND 3/8’’ QUICK CONNECT FITTINGS. The hose is very easy to install with...
- 12 FEET EXTRA-LONG HOSE FOR FLEXIBLE USE. The 12 foot length gives you a safe option to move your...
The GasSaf (sold as ATKKE) stands out because it has a 3/8″ female quick disconnect fitting instead of a standard flare nut. This makes it perfect for heaters or generators where you want to detach the hose fast without tools. I like that the built-in regulator prevents oil leaching from the hose, but the max pressure of just 1 psi and only 194 reviews make it the least confidence-inspiring option for grill use.
✅ Pros
- 3/8″ quick disconnect for easy tool-free hookup
- Built-in regulator stops oil leaching from the hose
- Great for indoor/outdoor heaters and generators
❌ Cons
- Only 194 reviews with a 4.2-star rating
- Max pressure of just 1 psi limits heavy grilling use
- No BTU rating listed for comparison
Which One Should You Buy?
I’ve spent enough time with these regulators to know that the “best” pick really comes down to what you’re hooking up and how many BTUs you need. Let me break it down by buyer so you can match the right hose to your gear.
DOZYANT 12 Feet Universal QCC1 is right for you if…
- You own a high-BTU grill or fire pit that needs the full 95,000 BTU/hr flow capacity
- You want the most popular option with over 12,000 positive reviews backing it up
- You’re replacing a regulator on a Weber Genesis, Camp Chef, or Blackstone griddle
Onlyfire Universal QCC1 Low Pressure Regulator is right for you if…
- You want the highest pressure rating at 350 psi for extra durability
- You prefer a brand-specific product with 100% solid brass fittings
- Your grill needs 80,000 BTU/hr or less and you don’t need the extra headroom
ATKKE 12 Feet Propane Hose with Regulator is right for you if…
- You need a quick disconnect fitting for easy hookups to a heater or generator
- You want a built-in regulator that prevents oil from leaching into your appliance
- You’re connecting a 20lb tank to an indoor/outdoor heater in an emergency situation
❌ Who Should Skip All of These?
If you need a regulator for a Mr. Heater Big Buddy or a high-pressure propane application like a turkey fryer, none of these low-pressure QCC1 models will work. You’ll need a specific high-pressure regulator or an adapter hose instead.
For the vast majority of grill owners, the DOZYANT 12ft is my top pick — it handles more BTUs than the Onlyfire, has way more customer reviews, and costs less. You can’t beat that combination.
Frequently Asked Questions
Which 12ft propane regulator is better for a high-BTU grill, DOZYANT or Onlyfire?
I’d go with the DOZYANT every time for a high-output grill. It’s rated for 95,000 BTU/hr, while the Onlyfire tops out at 80,000 BTU/hr. That extra 15,000 BTU/hr means the DOZYANT won’t struggle to feed a large six-burner grill or a big fire pit. Plus, with over 12,000 reviews versus Onlyfire’s 1,051, the DOZYANT has way more real-world proof behind it.
Is the ATKKE GasSaf worth the extra money over the DOZYANT?
Honestly, no, not for most grill owners. The ATKKE costs more and only has a 4.2-star rating from 194 reviews, while the DOZYANT has a 4.5-star average from over 12,000 reviews. The ATKKE’s quick disconnect is handy for heaters, but for grilling, the DOZYANT gives you better specs and a proven track record for less money.
Will the DOZYANT or Onlyfire fit my Weber Genesis grill?
Both will work. The DOZYANT specifically lists compatibility with Weber Genesis 300 series, Genesis Silver C, Gold, Platinum, Spirit E-210, and Spirit E-310 models. The Onlyfire also fits Weber Spirit 200/300, Spirit II 200/300, Genesis II, and Genesis 300/400 series. Just make sure you have a standard QCC1 tank connection and a 3/8″ male flare fitting on your grill.
Which regulator is safer, DOZYANT or Onlyfire?
Both are CSA certified with excess flow protection, so they’ll automatically shut off if there’s a major leak. I’d call them equally safe for normal use. The Onlyfire does have a higher max pressure rating of 350 psi compared to the DOZYANT’s 25-250 psi range, but both are well within safe operating limits for a standard propane tank.
Does the DOZYANT regulator work with a Mr. Heater Big Buddy?
No, it doesn’t. The product specs explicitly say it does NOT fit Mr. Heater MH18B and F274830 Big Buddy indoor/outdoor heaters. If you need a regulator for a Big Buddy, you’ll need to look for a specific adapter or a different hose assembly entirely. The ATKKE with its quick disconnect might be a better fit for heater applications.
Which 12ft hose is best for a Blackstone griddle?
The DOZYANT is your best bet. It’s specifically listed as a replacement for Blackstone 28-inch and 36-inch griddles, and its 95,000 BTU/hr rating gives you plenty of headroom for those flat tops. The Onlyfire also fits Blackstone griddles but maxes out at 80,000 BTU/hr, which is still fine for most models but leaves less room for high-heat searing.
My Final Verdict
The DOZYANT 12ft is my clear winner. It delivers the highest BTU rating at 95,000 BTU/hr, has over 12,000 reviews with a 4.5-star average, and costs less than the competition. The Onlyfire is a solid runner-up if you want a 350 psi pressure rating, but it can’t match the DOZYANT’s proven reliability or value.
If you’re still on the fence, ask yourself this: do you want the regulator with the most real-world proof and the highest gas flow for less money? That’s the DOZYANT. Don’t overthink it — just get the one that works for the vast majority of grill owners.
Winner: DOZYANT 12 Feet Universal QCC1
- Type-1 (QCC-1) tank (cylinder ) connect - fits all appliances with a type 1 connection. 3/8" Female...
- Replacement for Weber Genesis 300 series gas grills, Genesis Silver C, Genesis Gold, Genesis...
- Easy installation - No tools required, tool-less attachment to tank
Best for anyone with a standard grill, fire pit, or griddle who wants maximum BTU capacity and a proven track record. The 95,000 BTU/hr rating gives you room to run high-output appliances without worry.
Runner-Up: Onlyfire Universal QCC1 Low Pressure Regulator
- Fits type-1 (qcc-1) type tank connections and 3/8-inch male flare connection.
- Replacement for Weber Spirit 200/300, Spirit II 200/300 (2017-2019), Genesis II 210/ LX 240, Genesis...
- Rated max 80,000 BTU per hour. Low pressure propane gas regulator. Excess flow and thermal...
Best for buyers who want a 350 psi pressure rating and 100% solid brass fittings. It’s a well-made option, but the lower 80,000 BTU/hr rating and fewer reviews make it a step behind the DOZYANT.
Third Place: ATKKE 12 Feet Propane Hose with Regulator
- MUST-HAVE ACCESSORY FOR INDOOR OUTDOOR HEATER SYSTEM. Great propane hose assembly replacement for...
- QCC1/TYPE 1 CONNECTION AND 3/8’’ QUICK CONNECT FITTINGS. The hose is very easy to install with...
- 12 FEET EXTRA-LONG HOSE FOR FLEXIBLE USE. The 12 foot length gives you a safe option to move your...
Best for heater or generator owners who need a 3/8″ quick disconnect fitting. It works fine for light duty, but the 1 psi max pressure and only 194 reviews make it a niche pick rather than a grill workhorse.
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