Main Eco Compact Flow Cartridge 7211822 is a genuine replacement component designed for Main Eco Compact boilers. This flow cartridge regulates water flow through your heating system, ensuring optimal performance and efficiency. Compatible with Main Eco Compact models, it's an essential maintenance part that helps maintain consistent heating output and system reliability. Direct replacement for part number 7211822. Ideal for homeowners and engineers performing routine servicing or repairs on Main boiler systems.
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