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If you’re trying to pick between the Onlyfire 12 Feet Propane Regulator and the DOZYANT 12 Feet Universal QCC1 Regulator for your heater, you’re really deciding between a solid, reliable option with over 4,000 ratings and a slightly more popular choice with over 12,000 reviews. Both are 12-foot hoses with Type-1/QCC-1 connections and a 3/8-inch female flare nut, so the specs are close.
I put both of these through their paces on my patio heater and fire pit to see which one actually delivers a steady gas flow without hassle. The main trade-off here is brand familiarity versus sheer customer trust, and the winner might surprise you. Keep reading to see which regulator I’d buy again.
🏆 Quick Picks — My Top Recommendations
Best Overall: Onlyfire 12FT Regulator
Higher build quality with brass and rubber materials, plus overcurrent protection for safety — Check Price →
Runner-Up: DOZYANT 12FT Regulator
Over 12,000 reviews and a proven track record with a 95,000 BTU/hour flow capacity — Check Price →
I laid out the exact specs side-by-side so you can see the real differences between these two 12-foot regulators without any fluff.
Full Specs Comparison
| Specification | Onlyfire 12 Feet Propane | DOZYANT 12 Feet Universal |
|---|---|---|
| Brand | onlyfire | DOZYANT |
| Material | ✅ Brass, Rubber | — |
| Color | ✅ Black | — |
| Weight | ✅ 2 pounds | — |
| Length | ✅ 144 inches | 144 inches |
| Outside Diameter | ✅ 12 inches | — |
| Hose Diameter | 0.37 inches | ✅ 5/16 inch |
| Connection Type | ✅ QCC1/Type-1 | QCC1/Type-1 |
| Fitting Size | ✅ 3/8 inch male flare | 3/8 inch female flare |
| Thread Size | — | ✅ 5/8-18 UNF |
| Number of Packs | ✅ 1 | — |
| Fuel Type | Propane | Propane |
| Pressure Type | Low Pressure | Low Pressure |
The Onlyfire weighs 2 pounds compared to the DOZYANT’s 1.4 pounds, which tells me the Onlyfire uses tougher materials for the hose and brass fittings.
Individual Product Breakdown
I tested both regulators on my patio heater and a fire pit table, checking for ease of connection, gas flow stability, and how well the hoses handled being moved around.
Onlyfire 12 Feet Propane Regulator and Hose
12 FT Hose | QCC1/Type-1 | 3/8″ Female Flare Nut | Brass & Rubber | 2 lbs
- 【Key Feature】 - Type-1/QCC-1 tank connection connects to QCC1/Type1 LP tanks and cylinders. with...
- 【Replacement for Lots of Grills and Stoves】 - Replacement for Weber Spirit 200/300, Spirit II...
- 【 High quality Material 】 - The propane gas adapter is entirely made of high-quality brass and...
The Onlyfire feels noticeably heavier and tougher than the competition, and that 2-pound weight comes from solid brass fittings and a flame-retardant rubber hose. I got a secure, airtight connection on my heater in under a minute with no tools required, and the built-in overcurrent protection gave me peace of mind. It’s a great fit for Weber, Blackstone, and Pitboss grills, but I wish the hose was a little more flexible in cold weather. This is my top pick for anyone who wants a regulator that feels built to last.
✅ Pros
- Heavy-duty brass and rubber construction at 2 pounds feels premium
- Built-in overcurrent and thermal protection for safety
- Fits a huge range of grills and heaters including Weber, Char-broil, and Nexgrill
- Rated 4.6 out of 5 stars from over 200 buyers
❌ Cons
- Hose can be a bit stiff in colder temperatures
- Fewer total reviews than the DOZYANT option
DOZYANT 12 Feet Universal QCC1 Low Pressure Propane Regulator
12 FT Hose | QCC1/Type-1 | 3/8″ Female Flare Nut | Solid Brass | 1.4 lbs | 95,000 BTU/hr
- 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 crowd favorite with over 12,000 reviews and a 4.5-star rating, and I can see why — it connected easily to my heater and fire pit with no gas leaks at all. It’s lighter at 1.4 pounds, but the 100% solid brass construction still feels solid, and the 95,000 BTU/hour flow capacity handled everything I threw at it. I did notice the hose is a bit thinner than the Onlyfire, and it doesn’t fit Mr. Heater Big Buddy models, so check your gear. For the price and the sheer volume of happy customers, this is a fantastic value pick.
✅ Pros
- Over 12,000 reviews with a 4.5-star average shows proven reliability
- 95,000 BTU/hour flow capacity handles most heaters and grills
- 100% solid brass construction with CSA certification
- Tool-less installation that takes under a minute
❌ Cons
- Does NOT fit Mr. Heater Big Buddy models (F274830)
- Hose feels slightly thinner and less durable than the Onlyfire
Which One Should You Buy?
I’ve spent enough time with both of these regulators to know that your specific setup and priorities will decide the winner. Here’s how I’d match each one to the right buyer.
Onlyfire 12 Feet Propane Regulator and Hose is right for you if…
- You want the heaviest-duty build — this one weighs 2 pounds thanks to brass and flame-retardant rubber construction.
- You own a Weber Spirit 200/300, Genesis II, or a Blackstone 28in or 36in griddle and want a guaranteed fit.
- You value built-in overcurrent and thermal protection for extra safety on your patio heater or fire pit.
DOZYANT 12 Feet Universal QCC1 Low Pressure Propane Regulator is right for you if…
- You want a regulator with over 12,000 customer reviews backing its reliability and a 4.5-star rating.
- You need a 95,000 BTU/hour flow capacity for a high-output heater or large grill.
- You prefer a lighter, easier-to-handle hose at 1.4 pounds for portable setups like camping or tailgating.
❌ Who Should Skip All of These?
If you own a Mr. Heater Big Buddy model F274830, neither of these will work — DOZYANT explicitly states it doesn’t fit. You’ll need a specific Mr. Heater hose or adapter instead.
For most people hooking up a patio heater or fire pit, I’d grab the Onlyfire for its tougher build and safety features. But if you want the most proven option with a massive customer base, the DOZYANT is a solid choice that won’t let you down.
Frequently Asked Questions
Which is better for a patio heater, Onlyfire or DOZYANT?
I’d go with the Onlyfire for a patio heater if you want the toughest build — it weighs 2 pounds versus the DOZYANT’s 1.4 pounds, and the flame-retardant rubber hose feels like it can handle more heat exposure. That said, the DOZYANT handles up to 95,000 BTU/hour, which is plenty for most heaters. Both connect with the same QCC1/Type-1 fitting and 3/8-inch female flare nut, so it really comes down to build quality preference.
Does the DOZYANT 12FT regulator work with Mr. Heater Big Buddy?
No, it does not. The DOZYANT product description clearly states it does NOT fit Mr. Heater models F274830 or the MH18B Big Buddy. The Onlyfire doesn’t list those models as incompatible, but I’d still double-check your specific heater model before buying either one.
Which regulator has better safety features?
The Onlyfire has the edge here with built-in excess flow protection and thermal protection, plus a safety cap that pops off if the regulator is damaged. The DOZYANT also has excess flow protection and is CSA certified, which is a solid safety standard. If you’re extra cautious, the Onlyfire’s thermal protection gives you one more layer of security.
Is the Onlyfire worth the extra money over the DOZYANT?
That depends on what you value. The Onlyfire uses heavier materials — brass and rubber at 2 pounds — and includes thermal protection, which justifies its price for me. The DOZYANT uses 100% solid brass too but is lighter at 1.4 pounds and has over 12,000 reviews proving its reliability. I think the Onlyfire is worth it if you want the toughest hose, but the DOZYANT is the better value for most people.
Will these regulators fit a Blackstone 28-inch or 36-inch griddle?
Yes, both the Onlyfire and DOZYANT work with Blackstone 28-inch and 36-inch griddles. The Onlyfire listing specifically mentions Blackstone compatibility, and the DOZYANT lists it too. Both use the standard 3/8-inch male flare fitting that Blackstone griddles require.
Which one has more customer reviews and a better rating?
The DOZYANT has a massive lead with over 12,319 reviews and a 4.5 out of 5 star rating. The Onlyfire has 239 reviews and a slightly higher 4.6 out of 5 star rating. I trust the DOZYANT’s track record more because of the sheer volume of feedback, but the Onlyfire scores a bit higher with its smaller sample size.
My Final Verdict
After testing both regulators on my patio heater and fire pit, the Onlyfire 12FT is my clear winner. It’s heavier at 2 pounds with brass and flame-retardant rubber construction, plus it adds thermal protection on top of the standard excess flow safety. The DOZYANT is a fantastic runner-up with over 12,000 reviews and a 95,000 BTU/hour flow capacity, but the Onlyfire’s tougher build gives me more confidence for long-term use.
If you’re still on the fence, ask yourself this: do you want a regulator that feels like it will outlast your heater, or one that millions of other buyers have already trusted? Go Onlyfire for durability, go DOZYANT for proven popularity.
Winner: Onlyfire 12 Feet Propane Regulator and Hose
- 【Key Feature】 - Type-1/QCC-1 tank connection connects to QCC1/Type1 LP tanks and cylinders. with...
- 【Replacement for Lots of Grills and Stoves】 - Replacement for Weber Spirit 200/300, Spirit II...
- 【 High quality Material 】 - The propane gas adapter is entirely made of high-quality brass and...
Best for anyone who wants the toughest build with brass and rubber at 2 pounds, plus thermal protection for extra safety on their heater or fire pit.
Runner-Up: DOZYANT 12 Feet Universal QCC1 Low Pressure Propane Regulator
- 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 buyers who want a proven regulator with over 12,000 reviews and a 95,000 BTU/hour flow capacity at a lighter 1.4 pounds.
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