SJ Kowalski Inc Carries High-Efficiency HVAC Products

Your Greater Hazle Township Expert Since 1972

GB162 Ultra-Efficient Wall Hung Gas Boiler

  • Ultra-High Efficiency
  • LP or Natural Gas
  • Whisper Quiet

GB142 Series Gas Boiler

  • Ultra-Efficient
  • Compact Wall Mounted
  • Whisper Quiet