The Harvia Stainless Steel Chimney Extension (1M / 39 5/8”) increases chimney height to improve draft and ventilation for wood-burning sauna stoves. Made from durable, corrosion-resistant stainless steel, the insulated design helps maintain proper chimney temperatures for efficient smoke exhaust and consistent performance. This extension is designed for a secure fit with the Harvia WHP1500 Chimney Kit.
The Harvia Stainless Steel Chimney Extension (1M / 39 5/8”) increases chimney height to improve draft and ventilation for wood-burning sauna stoves. Made from durable, corrosion-resistant stainless steel, the insulated design helps maintain proper chimney temperatures for efficient smoke exhaust and consistent performance. This extension is designed for a secure fit with the Harvia WHP1500 Chimney Kit.
View our verified reviews on Google!
We will beat any competitors price!
75% of our orders ship the same day!