The better the combustion and the draught in the heater, the faster the water in the hot tub will be heated. To get more draft in the heater, the standard stovepipe can easily be extended by one metre with the chimney extension. The chimney extension is made from the same beautiful stainless steel as the standard chimney pipes that are supplied with the Welltub with internal and external heater. For operation, the chimney pipe extension is placed between the standard chimney.

Category: SKU: 1500003

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