AO Smith 9003545005 Water Heater Outer Door Kit

Water Heater Outer Door Kit for AO Smith 9003545005 is a ready-to-install replacement part designed for commercial gas water heaters. This outer door kit fits BTX-80 models, delivering a secure seal, clean appearance, and reliable access for routine maintenance.

Built for durability in demanding environments, the kit preserves safety and efficiency by replacing a worn or damaged outer door. It supports proper venting and access without compromising performance on the AO Smith BTX-80 water heater system.

Key features

• Direct replacement for worn or damaged outer doors
• Compatible with AO Smith 9003545005 and BTX-80 commercial gas water heaters
• Durable construction designed for high-temperature operating conditions
• Easy installation with a secure fit and minimal downtime
• Maintains safe access and a clean, professional appliance appearance