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The Harvia WHM22 Rubber Rain Collar (Rain Flange) is an essential accessory for sealing the chimney pipe where it passes through the sauna roof. Specifically designed for use with Harvia chimney kits, this high-quality black rubber rain collar provides a watertight seal, preventing moisture, rain, and debris from entering through the roof opening.

Compatible with Harvia steel chimney systems, the WHM22 is engineered to withstand high temperatures and extreme weather, ensuring long-lasting performance for both indoor and outdoor sauna installations. Its flexible rubber design ensures a snug fit and easy installation around Ø115 mm flue pipes.

  • Watertight Roof Seal – Provides a secure and weather-resistant seal around the chimney where it exits the sauna roof.
  • Durable Rubber Construction – Made of high-temperature-resistant rubber to withstand harsh sauna and outdoor conditions.
  • Black Finish – Blends seamlessly with modern black Harvia chimney kits for a clean, professional look.
  • Compatible with Harvia Chimney Kits – Designed to work with Harvia’s Ø115 mm chimney systems (steel chimney pipe setups).
  • Easy Installation – Flexible material allows quick and secure installation around the chimney pipe, even on sloped or metal roofs.
  • Model: WHM22
  • Type: Rubber Rain Collar / Rain Flange
  • Color: Black
  • Material: High-temperature-resistant rubber
  • Outer Diameter Compatibility: Ø115 mm chimney pipes
  • Application: For sealing chimney pipe roof exits in Harvia sauna systems

Harvia WHM22 Rubber Rain Collar (Rain Flange) – Black

SKU: HAR-WHM22
Regular price $290.00
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The Harvia WHM22 Rubber Rain Collar (Rain Flange) is an essential accessory for sealing the chimney pipe where it passes through the sauna roof. Specifically designed for use with Harvia chimney kits, this high-quality black rubber rain collar provides a watertight seal, preventing moisture, rain, and debris from entering through the roof opening.

Compatible with Harvia steel chimney systems, the WHM22 is engineered to withstand high temperatures and extreme weather, ensuring long-lasting performance for both indoor and outdoor sauna installations. Its flexible rubber design ensures a snug fit and easy installation around Ø115 mm flue pipes.

  • Watertight Roof Seal – Provides a secure and weather-resistant seal around the chimney where it exits the sauna roof.
  • Durable Rubber Construction – Made of high-temperature-resistant rubber to withstand harsh sauna and outdoor conditions.
  • Black Finish – Blends seamlessly with modern black Harvia chimney kits for a clean, professional look.
  • Compatible with Harvia Chimney Kits – Designed to work with Harvia’s Ø115 mm chimney systems (steel chimney pipe setups).
  • Easy Installation – Flexible material allows quick and secure installation around the chimney pipe, even on sloped or metal roofs.
  • Model: WHM22
  • Type: Rubber Rain Collar / Rain Flange
  • Color: Black
  • Material: High-temperature-resistant rubber
  • Outer Diameter Compatibility: Ø115 mm chimney pipes
  • Application: For sealing chimney pipe roof exits in Harvia sauna systems