Laars Heating Systems R10364300 Return Header 318172-701 High-conductivity contacts reduce resistance and

High-conductivity contacts reduce resistance and prevent furnace power-up failures

and 240V configurations

or steam escaping into the return lines

Durable Build: Constructed from high-quality metals to withstand long-term operational stress and environmental factors

Laars Heating Systems R10364300 Return Header 318172-701 High-conductivity contacts reduce resistance andThe Laars R10364300 return header is a glass lined cast iron (C. I.) hydraulic component used in Laars heating systems to manage return water flow through the boiler or heater assembly. This Laars return header assembly is engineered with a glass lined internal surface to resist corrosion and scale buildup, making it suitable for long term service in hydronic heating applications. Designed as a cast iron return manifold, it ensures proper distribution