Skip to content
High flow propane hose with safety features for RVs and trailers.
The Marshall Excelsior Propane Hose is engineered for high-demand applications in motorhomes, trailers, and on-demand hot water heaters. This 15-inch hose features a Female QCC Type 1 connection and a 1/4 inch male inverted flare, ensuring a secure and reliable connection to propane cylinders. Designed with both excess flow and thermal link safety features, this hose provides a user-friendly experience without the need for a wrench, thanks to its easy-to-tighten nylon nut that swivels on a heat-sensitive connector fitting.
Safety is paramount with the Marshall Excelsior Propane Hose, which includes a flow-limiting device that detects excessive gas flow and automatically shuts down the flow to prevent hazards. This product is 100 percent leak tested and meets the standards set by the Recreational Vehicle Industry Association (RVIA), making it a necessary component for maintaining your RV's propane system. When refilling LP gas cylinders, users should be aware that re-pressurization may take up to 20 minutes for normal appliance operation.
Constructed with braided stainless steel and brass, this hose is built to withstand high pressure and has a capacity of 400,000 BTU. The inclusion of thermal protection enhances its durability and safety, making it a reliable choice for any propane feed line application.
Features
- Excess Flow Safety Shut-Off
- 100 Percent Leak Tested
- Designed With Both Excess Flow And Thermal Link Safety Features
- Provides A Safe, User-Friendly Connection
- Easy To Tighten Nylon Nut Swivels On A Connector Fitting
- Flow-Limiting Device Designed To Sense Excess Gas Flow
- Thermo Pigtail Will Shut Down The Flow When Excessive Gas Flow Is Detected
Specifications
- Manufacturer: Marshall Excelsior
- Manufacturer Part Number: MER425HSS-15
- Use: Propane Feed Line
- Pressure: High Pressure
- With Regulator: No
- Diameter: 1/4 Inch
- Length: 15 Inch
- End Size1: ACME Nut Connection
- End Size2: 1/4 Inch Male Inverted Flare
- With Thermal Protection: Yes
- UL/CGA Approved: Yes
- Quantity: Single
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
