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JAFLINEAttack Fire Hoses

JAFLINE JL300G050-NH250 Attack Fire Hose

The JAFLINE JL300G050-NH250 is a 3 in inside diameter, 50 ft long, double-jacket attack fire hose in green. It features NST x NH couplings with aluminum rocker lugs. 3G Electric interprets this demand and delivers it…

SKU 3G-OTH-601462

Also listed as: JL300G050NH250 · JL300G050 NH250

Brand

JAFLINE

Item

JL300G050-NH250 Attack Fire Hose

Part Number

JL300G050-NH250

Category

Attack Fire Hoses

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Technical Specifications

JAFLINE

Manufacturer Part Number

JL300G050-NH250 

Type

Green 

Hose Lg

50 ft 

Hose Inside Dia

3 in 

Technical Documents

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JAFLINE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JAFLINE JL300G050-NH250 is a 3 in inside diameter, 50 ft long, double-jacket attack fire hose in green. It features NST x NH couplings with aluminum rocker lugs. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the JAFLINE JL300G050-NH250 fire hose used for?

The JAFLINE JL300G050-NH250 is a 3 in inside diameter, 50 ft long double-jacket attack fire hose used for firefighting and industrial water supply. Its NST x NH aluminum rocker-lug couplings connect to hydrants and nozzles. 3G Electric sources and delivers this hose across 14 industrial departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the JAFLINE JL300G050-NH250?

The JAFLINE JL300G050-NH250 has a 3 in inside diameter, 50 ft length, double-jacket construction, and green cover. Couplings are NST x NH with aluminum rocker lugs. The manufacturer part number is JL300G050-NH250. 3G Electric supplies this hose and handles logistics for worldwide delivery.

Where to buy the JAFLINE JL300G050-NH250 fire hose worldwide?

3G Electric supplies the JAFLINE JL300G050-NH250 fire hose to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this 3 in double-jacket attack hose with NST x NH aluminum couplings.

How to select the right attack fire hose for industrial use?

Select an attack fire hose based on inside diameter, length, coupling type, and jacket construction. For high-flow applications, a 3 in diameter like the JAFLINE JL300G050-NH250 delivers adequate volume. Ensure couplings match your hydrant or nozzle (e.g., NST x NH). 3G Electric can help you choose the correct hose for your system.

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JAFLINE Products

3G Electric supplies JAFLINE attack fire hoses. We supply genuine products and their technical documentation.

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Compatible alternatives & equivalents

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Green Grade R single-line welding hose assembly for oxygen service. 3/8 in inside diameter, 75 ft length. Connects regulator to torch in oxy-fuel cutting, welding, and brazing operations

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This Grade T single-line welding hose assembly is designed for oxygen service in oxy-fuel cutting and welding applications. It features a 3/8 in inside diameter, 75 ft length, and green color coding for oxygen. The assembly connects a regulator to a torch for metal fabrication, repair, and industrial maintenance

This Grade T single-line welding hose assembly is designed for oxygen service in oxy-fuel cutting and welding applications. It features a 3/8 in inside diameter, 75 ft length, and green color coding for oxygen. The assembly connects a regulator to a torch for metal fabrication, repair, and industrial maintenance

This Grade R single-line welding hose assembly is designed for oxygen service in oxy-fuel cutting, brazing, and welding applications. The green color distinguishes it from fuel-gas hoses to prevent cross-connections. Hose inside diameter is 3/8 in, length 50 ft

This Grade R single-line welding hose assembly is designed for oxygen service in oxy-fuel cutting, brazing, and welding applications. The green color distinguishes it from fuel-gas hoses to prevent cross-connections. Hose inside diameter is 3/8 in, length 50 ft

This Grade T single-line welding hose assembly is designed for oxygen service in oxy-fuel cutting, brazing, and heating applications. It has a 3/8 in inside diameter, 50 ft length, and green color coding for oxygen identification

This Grade T single-line welding hose assembly is designed for oxygen service in oxy-fuel cutting, brazing, and heating applications. It has a 3/8 in inside diameter, 50 ft length, and green color coding for oxygen identification

This Grade R single-line welding hose assembly is designed for oxygen service in welding and cutting applications. It features a 1/2 in inside diameter, 25 ft length, green hose, and male x male MNPT fittings for secure connections

This Grade R single-line welding hose assembly is designed for oxygen service in welding and cutting applications. It features a 1/2 in inside diameter, 25 ft length, green hose, and male x male MNPT fittings for secure connections

This Grade T single-line welding hose assembly is designed for oxygen service in oxy-fuel cutting, brazing, and heating applications. The hose has a 3/8 in inside diameter and a 25 ft length, with a green color for oxygen identification. Suitable for delivering oxygen from a regulator to a welding torch in industrial fabrication and repair environments

This Grade T single-line welding hose assembly is designed for oxygen service in oxy-fuel cutting, brazing, and heating applications. The hose has a 3/8 in inside diameter and a 25 ft length, with a green color for oxygen identification. Suitable for delivering oxygen from a regulator to a welding torch in industrial fabrication and repair environments

More from JAFLINE

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Double-jacket attack fire hose with 3 in inside diameter and 100 ft length. Black jacket. Fitted with NST x NH aluminum couplings featuring rocker lug design. Used for firefighting operations requiring high-flow water supply

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This double jacket attack fire hose has a 1 1/2 in inside diameter and 100 ft length, with a purple jacket. It features aluminum couplings with NPSH threads and a Rocker lug. Designed for firefighting applications, it is used to deliver water or foam from a hydrant or pumper to a fire scene

Double jacket attack fire hose with 2 1/2 in inside diameter and 100 ft length. Green jacket with NST x NH couplings and Rocker lug design. Used for high-pressure water delivery in structural and wildland fire suppression

Double jacket attack fire hose with 1 1/2 in inside diameter and 100 ft length. Features NST x NH couplings with rocker lug design and aluminum construction. Suitable for structural and wildland firefighting operations requiring reliable water delivery

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Double jacket attack fire hose with 2 1/2 in inside diameter and 100 ft length. Equipped with aluminum couplings featuring Rocker lug design and NPSH threads. Used for high-pressure water delivery in fire suppression operations

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