three firefighters crouched and holding a Hi-Combat II hose in the entryway of a building as they put out a fire in training
the backside of two firefighters holding the Hi-Combat II hose in the entryway of a building that is on fire
a Tripoli firefighter pulling crosslays towards a house. the hose is a Hi-Combat II attack hose
a Tripoli firefighter pulling crosslays off of a fire truck. the hose is a Hi-Combat II attack hose with a U.S. Coupling nozzle
two Tripoli firefighters crouching with the Hi-Combat II attack hose and preparing to enter a smoky house

Hi-Combat II

Hi-Combat II leverages the latest firefighting hose technology to power aggressive interior combat operation. Its unique double-jacket hose design gives combat firefighters the performance, flexibility, and endurance to face the toughest challenges. A special weave, high-tech nylon-polyester outer jacket encases an inner lining consisting of a one-piece, extruded through-the-weave hose for optimum performance and reliability.

With high-visibility material woven right into the hose, firefighters can follow the ‘exit’ and arrow markings to safety. BullDog can also add up to 32 custom characters sewn into the hose.* Hi-Combat II hoses are available in five NFPA colors extruded through the weave, not dyed, and will not bleed or wear off. This firefighting hose combines high resistance to heat, abrasion, and chemicals with unmatched kink resistance and superior ease of drag.

Engineered by BullDog, Hi-Combat II is guaranteed to meet specified burst pressure and exceed the NFPA 1961 standard. Hi-Combat II’s super powerful attributes set standards for fire hose that every firefighter deserves.

* Available on 1-3/4” and 2” only. 1000’ minimum order requirement.

Hi-Combat II Features
  • Designed for Aggressive Interior Combat Operations
  • Minimized Friction Loss
  • Excellent Kink ResistanceKink resistance exceeds that of conventional jacketed hose.
  • Superior Abrasion PerformanceAbrasion-resistant outer jacket is designed and manufactured to withstand a minimum of 2,000 cycles on the U.L. abrasion test and 12,000 cycles on the F.M. abrasion test programs.
  • Lowest Drag CoefficiencyDrag coefficiency is the lowest of any fire hose BullDog has tested, making it easier to advance during attack operations.
  • Ideal for Personal Portable Monitors and High-Rise Firefighting Operations
  • Anti-Burst Technology Ensures it will not burst catastrophically — even with a 1/2” diameter hole through both the jacket and liner.
  • Exceeds StandardsHi-Combat II is manufactured to meet or exceed the NFPA 1961 standard.
  • Chemical-Resistant LinerProtects from exposure to water and contamination by most chemical substances, hydrocarbons, oil, and grease.
  • Temperature range -36°F to 158°F (-37°C to 70°C)
  • ULC Available on 1-3/4” and 2-1/2”.

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Hi-Combat II Specifications:
Size Pressure Bowl Size Weight (50'/15M) Coil Diameter (50'/15M)
Service Proof Burst
inch mm psi kpa psi kpa psi kpa inch lbs kg inch mm
1-3/4 45** 500 3,500 1,000 7,000 1,500 10,500 2-1/8 18 8.10 16.5 419
2 50 500 3,500 1,000 7,000 1,500 10,500 2-3/8 20 9.07 17.5 445
2-1/2 65** 500 3,500 1,000 7,000 1,500 10,500 2-7/8 23 10.4 18.5 470
** ULC Listed
Technical Data
Outer 100% Filament Nylon-Polyester with IdentiFire® weave
Inner Hose Cover & LinerNitrile/PVC Rubber
Inner Hose Reinforcement 100% synthetic circular woven
Lengths50' only coupled
Lengths Uncoupled Not available
Factory Installed Couplings Per Customer Requirement
Temperature Range -36°F to 158°F (-37°C to 70°C)
Approvals ULC Listed (1-3/4”, 2-1/2”)