Hi-Combat II®

Ultimate Aggressive Interior Attack Fire Hose

Hi-Combat II® is the ultimate in firefighting hose technology for aggressive interior combat operations. Its unique design gives combat firefighters the performance, flexibility, and endurance to deal with the toughest challenges. A special weave, high-tech filament 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 at no additional cost.* Hi-Combat ll® is available in 5 NFPA colors that are extruded through the weave, not dyed, and will not bleed or wear off. It combines higher heat, abrasion and chemical resistance with unmatched kink resistance and superior ease of drag. Engineered by BullDog, Hi-Combat ll® 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.

*1000’ minimum order requirement. Not available on 2.5”

  • Designed for aggressive interior combat operations
  • Friction loss at 200 GPM is over 15% less than regular 1 3/4” hose
  • Kink resistance exceeds that of conventional jacketed hose
  • Drag coefficiency is the lowest of any fire hose BullDog has tested, making it easier to pull during attack operations
  • The abrasion-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
  • Anti-burst technology ensures it will not burst catastrophically — even with a 1/2” diameter hole through both the jacket and liner
  • Cold resistant to at least -36ºF
  • Chemical-resistant liner protects from exposure to water and contamination by most chemical substances, hydrocarbons, oils, and grease
  • Ideal for master stream operations and high-rise firefighting
Hi-Combat II® Specifications:
Size Pressure
Service Proof Burst
Bowl Size Weight
Coil Diameter
inch mm psi kpa psi kpa psi kpa inch lbs kg inch mm
1-3/4 45 500 3500 1000 7000 1500 10500 2-1/8 18 8.1 16.5 419
2-1/2 65 500 3500 1000 7000 1500 10500 2-7/8 23 10.4 18.5 470
Technical Data:
Outer 100% Filament Polyester w/ IdentiFire® weave
Inner Hose Cover & Liner Nitrile/PVC Rubber
Inner Hose Reinforcement 100% synthetic circular woven
Lengths 50’ only coupled
Lengths Uncoupled Not available
Factory Installed Couplings Expansion ring threaded
Temperature Range -36º F to +138º F
Approvals ULC Listed (1-3/4", 2-1/2")