Utica USC Series - Cast Iron Gas-Fired Boiler

1. Protective Wall Thimble 2. UL-Approved Safety-Tested Exhaust Fan 3. Computer Designed Heat Transfer Pin Configuration 4. Pressure Relief Valve 5. A.S.M.E.-Approved Cast-Iron Sections (Lifetime Warranty) 6. Solid Cast-Iron Heat Exchanger 7. Positive Vent Safety Shut-Off 8. Metal Connecting Push Nipples 9. Whisper-Quiet Flame 10. Corrosion-Resistant Stainless Steel Burners 11. Reliable Electronic Pilot Ignition Sensor 12. Safety Redundant Valve 13. Optional Combustible Floor Installation Kit