Firman Natural Gas 25' Hose with Storage Strap
$159.99
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The Firman Natural Gas 25' Hose with Storage Strap Gives Your Firman Tri-Fuel Generator 25 Feet of Reach to Natural Gas
The Firman 1815 is a 25 ft (7.62 m), 1/2" natural gas (NG) quick connect hose kit for Firman Tri-Fuel generators. It fits all Firman Tri-Fuel models except the V-twin series, such as the T12071.
The kit includes the hose, a quick connect adapter for your gas piping and a coupling for the generator, with all brass fittings. The hose is listed to ANSI Z21.54/CSA 8.4.
Firman Natural Gas 25' Hose with Storage Strap Features
25-Foot Reach
Firman says to place the generator no closer than 20 feet (6 m) from any occupied space, with the exhaust pointed away. The 25-foot hose gives you room to meet that distance.
Quick Connect Couplings
The hose's quick connect male plug fits the adapter's quick connect female socket, and the quick disconnect lets you remove the hose between uses.
Complete Connection Kit
The adapter (1/2" NPT female to quick connect female socket) connects to your gas piping. The coupling (SAE 1/2" flare male to SAE 3/8" flare female) fits the generator's 3/8" flare male inlet.
All Brass Fittings and Weather Cap
An all-weather cap protects the brass hose fitting. When the hose is removed, plug the socket and cap the hose plug.
Real-World Applications
Home natural gas hookup. Run a compatible Tri-Fuel generator from your gas piping, with the kit installed by a licensed plumber.
Longer runs. Use the 25-foot length when the generator needs to sit farther from the gas supply.
Repeat setups. Leave the adapter on your piping and connect the hose when you need the generator.
How It Compares to Common Alternatives
Versus the Firman 1805. The 1805 is Firman's 10-foot natural gas hose, for generators that sit closer to the gas supply.
Versus a generic gas hose. This kit includes the matching adapter and generator coupling, and Firman says to use only the provided adapter with the provided hose.
Is This Natural Gas Hose the Right Fit
- Licensed plumber. The kit must be installed by a licensed plumber. It isn't a DIY project and may require permits and inspections before use.
- Gas pressure. The generator's demand regulator needs 0.25 to 0.40 PSI (7-11 inches of water column). The hose and adapter are rated only to 0.5 PSI, and higher pressure needs an in-line regulator (not included).
- Extra fittings. The pipe nipple, gas shut-off valve and gas piping aren't included.
- Outdoor use. The kit is for outdoor use only, with a portable natural gas generator.
This may be a good fit if
- You own a compatible Firman Tri-Fuel generator
- Your generator needs to sit farther from the gas supply
- You'll have a licensed plumber handle the installation
Common Questions
Which Firman Generators Does It Fit?
All Firman Tri-Fuel generators except the V-twin series, such as the T12071.
Should I Shut Off the Gas After Use?
Yes. Always shut off the fuel supply line when the engine isn't running, or fuel may leak at the generator.
What Warranty Does It Have?
Firman covers the 1815 with a 120 day warranty.
What's Included
- 1 x 25' Natural Gas Hose Assembly
- 1 x Quick Connect Adapter
- 1 x Coupling
- 1 x Storage Strap
More Reach for Your Natural Gas Hookup
The Firman Natural Gas 25' Hose with Storage Strap gives your compatible Firman Tri-Fuel generator 25 feet of quick connect natural gas hose with brass fittings. If you have questions about fit or setup, the Outbound Power team is happy to help.
Firman Natural Gas 25' Hose with Storage StrapĀ Specifications |
|
|---|---|
| Hose | |
| Length | 25 ft (7.62 m) |
| Hose Size | 1/2" |
| Hose Ends | SAE 1/2" Flare Female (Swivel) and Quick Connect Male |
| Fittings | All brass |
| Hose Cap | All-weather hose cap |
| Hose Standard | ANSI Z21.54/CSA 8.4 |
| Adapter and Coupling | |
| Quick Connect Adapter | 1/2" NPT Female and Quick Connect Female (Socket) |
| Coupling | SAE 1/2" Flare Male and SAE 3/8" Flare Female |
| Generator Inlet | 3/8" Flare Male |
| Not Included | Pipe nipple, NG shut-off valve, NG piping |
| Gas Pressure | |
| Pressure at Generator Demand Regulator | 0.25 (1.72 kPa) to 0.40 (2.76 kPa) PSI at rated load |
| Water Column | 7-11 inches (177-279 mm) |
| Hose and Adapter Rating | 0.5 PSI (3.45 kPa) |
| In-Line Regulator | Needed above 0.5 PSI, not included |
| Compatibility | |
| Compatible Generators | Firman Tri Fuel generators except the V-twin series (T12071) |
| Use | Outdoors only, with a portable natural gas generator |
| Generator Placement | No closer than 20 feet (6 m) from any occupied space |
| Warranty | |
| Warranty | 120 day warranty |
Firman 1815 Natural Gas HoseĀ Manual
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