Lochinvar 100374577 CN4-850 Condensate Neutralization Kit 850K BTU

The Lochinvar 100374577 is a condensate neutralization kit designed to raise the pH level of acidic condensate discharged by high-efficiency boilers and water heaters. This CN4-850 model is engineered for systems with output ratings between 400,000 and 850,000 BTU per hour, making it ideal for commercial and large residential applications.

Key Features:

• Clear tube construction for easy visual inspection of media levels
• Integrated unions with O-ring seals for simplified removal and service
• Calcite and magnesium oxide neutralizing media effectively raises condensate pH
• PVC adapters included for versatile drainage connections
• Mounting brackets included for secure installation
• 3/4-inch FNPT connections for standard plumbing integration

This neutralizer kit protects drainage systems and plumbing from corrosive acidic condensate, ensuring compliance with local plumbing codes while preventing damage to pipes and the environment. The clear tube design allows technicians to monitor media condition and determine when recharging is necessary. Compatible with Lochinvar high-efficiency boilers up to 6 MBtu capacity.