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Finlandia / Harvia Part # KGG-100 Rock Guard for top of heater - The Sauna Place
Finlandia / Harvia Part # KGG-100 Rock Guard for top of heater - The Sauna Place

Finlandia / Harvia Part # ZSL-638 Airflow Spoiler (top piece) is designed to enhance heat distribution and airflow in your sauna heater. Crafted from durable, heat-resistant materials, this top piece ensures reliable performance even under high-temperature conditions. Its optimized design directs airflow efficiently, promoting even heat circulation throughout the sauna for a more comfortable and effective sauna experience. The ZSL-638 is engineered for precise compatibility with Finlandia and Harvia heaters, and installation is straightforward, providing immediate improvement in heater efficiency and overall sauna performance.

  • Enhanced airflow management – Engineered top-piece spoiler directs and smooths airflow over the stone basket, promoting even heat distribution and steadier steam production so users experience consistent temperatures and improved comfort throughout the sauna.
  • Optimized top-piece design – Specifically shaped to integrate with Finlandia/Harvia heaters, the spoiler improves convective paths and reduces hot spots, enhancing heater efficiency while preserving intended stone positioning and airflow characteristics.
  • Durable heat-resistant build – Constructed from sauna-rated materials that resist warping and corrosion under repeated thermal cycling, the spoiler maintains shape and function for long-term performance and reduced maintenance needs.
  • Precise OEM compatibility – Engineered to Finlandia/Harvia specifications for a direct fit, the ZSL-638 installs without modification, preserving original clearances and ensuring predictable heater behavior and safe operating characteristics.
  • Easy installation – Simple mounting and straightforward fit allow quick retrofit or service replacement, minimizing downtime while immediately improving airflow balance and sauna efficiency for both residential and light commercial installations.

Finlandia / Harvia Part # ZSL-638 Airflow Spoiler (top piece)

by Finlandia - Harvia
SKU: HAR-ZSL-638
$68.00
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Finlandia / Harvia Part # ZSL-638 Airflow Spoiler (top piece) is designed to enhance heat distribution and airflow in your sauna heater. Crafted from durable, heat-resistant materials, this top piece ensures reliable performance even under high-temperature conditions. Its optimized design directs airflow efficiently, promoting even heat circulation throughout the sauna for a more comfortable and effective sauna experience. The ZSL-638 is engineered for precise compatibility with Finlandia and Harvia heaters, and installation is straightforward, providing immediate improvement in heater efficiency and overall sauna performance.

  • Enhanced airflow management – Engineered top-piece spoiler directs and smooths airflow over the stone basket, promoting even heat distribution and steadier steam production so users experience consistent temperatures and improved comfort throughout the sauna.
  • Optimized top-piece design – Specifically shaped to integrate with Finlandia/Harvia heaters, the spoiler improves convective paths and reduces hot spots, enhancing heater efficiency while preserving intended stone positioning and airflow characteristics.
  • Durable heat-resistant build – Constructed from sauna-rated materials that resist warping and corrosion under repeated thermal cycling, the spoiler maintains shape and function for long-term performance and reduced maintenance needs.
  • Precise OEM compatibility – Engineered to Finlandia/Harvia specifications for a direct fit, the ZSL-638 installs without modification, preserving original clearances and ensuring predictable heater behavior and safe operating characteristics.
  • Easy installation – Simple mounting and straightforward fit allow quick retrofit or service replacement, minimizing downtime while immediately improving airflow balance and sauna efficiency for both residential and light commercial installations.