Holley chrome carbureted fuel pressure regulator vs Flame King 2-Stage Auto Changeover LP Regulator w/ 12in Pigtails
Overall winner: Flame King 2-Stage Auto Changeover LP Regulator w/ 12in Pigtails
Key Differences
Flame King (A) is a two-stage auto changeover LP regulator with included twin 12-inch pigtails for uninterrupted propane supply and is positioned in a lower price tier. Holley (B) is a chrome, adjustable fuel pressure regulator for carbureted systems offering 1–4 psi adjustment and a mounting bracket but has mixed feedback on pressure regulation and non-threaded mounting holes
Holley chrome carbureted fuel pressure regulator
Chrome fuel pressure regulator for carbureted systems with adjustable 1–4 psi and 3/8" NPT ports. Includes mounting bracket for installation. Customers note sturdy build and easy adjustment, with mixed feedback on regulation reliability
Pros
- adjustable fuel pressure 1–4 psi
- chrome finish
- includes mounting bracket
- sturdy build
Cons
- mixed feedback on pressure regulation
- mounting holes not threaded
- potential leakage concerns
Flame King 2-Stage Auto Changeover LP Regulator w/ 12in Pigtails
Two-stage auto changeover propane regulator for RVs with dual tanks. Maintains gas pressure and allows tank swap without interrupting supply. Customer notes include easy installation and occasional leakage at hose connections
Pros
- two-stage design maintains constant gas pressure
- includes two 12-inch pigtails
- allows removal of empty cylinder without interrupting supply
- UL listed regulator
Cons
- potential leakage at hose connections
- plastic fittings can become brittle
- mixed reviews on automatic tank switching
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Flame King |
| Durability | Holley |
| Versatility | Flame King |
| User Reviews | Tie |