Description
The Lochinvar & A.O. Smith 100208409 is a 1/6 HP hydronic circulator pump designed for use in residential and light commercial hot water heating systems. Featuring 1-1/4″ flanged connections, this pump delivers dependable, efficient water circulation throughout hydronic heating loops, boiler systems, and radiant floor applications.
Key Features
- 1/6 HP motor for efficient, low-energy hydronic circulation
- 1-1/4″ flanged (FLG) connections for secure, leak-resistant installation
- Designed as an OEM replacement for Lochinvar and A.O. Smith boiler and water heater systems
- Compact, robust construction suited for residential and light commercial hydronic applications
- Ensures consistent water flow through heating loops, radiant systems, and boiler circuits
Applications
- Hydronic boiler heating systems
- Radiant floor heating loops
- Domestic hot water recirculation
- Lochinvar and A.O. Smith boiler and water heater installations
Product Specifications
- SKU: 100208409
- Motor Horsepower: 1/6 HP
- Connection Size: 1-1/4″ Flanged (FLG)
- Brand: Lochinvar & A.O. Smith







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