Viessmann 500mm Balanced Flue Extension Pipe 60/100mm 0.5M 7373223 BNIB

Part Number: 7373223. Extend the length of a flue by up to 0.5M, inside or out, with this Viessmann 60/100mm balanced standard concentric flue extension pipe. Compatible with Viessmann Vitodens Boilers.

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