Sauna Ventilation Slider — 34 x 5 cm, Hemlock Wood, Untreated Finish Why you need it Control heat and humidity quickly and precisely. The sliding vent lets you finetune airflow to maintain a comfortable, consistent sauna environment. Prevent overheating and reduce condensation. Better airflow helps protect benches, woodwork, and the overall comfort of everyone using the sauna. Durable in heat and humidity. Hemlock wood resists warping and delivers reliable performance over time in sauna conditions. Key features and benefits Maximized airflow control: Smooth sliding action provides incremental adjustment so you can open or close the vent to the exact position you need. Hemlock wood construction: Solid, saunaappropriate material chosen for stability under repeated thermal cycles and moisture exposure. Precision dimensions: 34 x 5 cm slider size fits ventilation openings that require this exact dimension, offering predictable control and a neat fit. Untreated natural finish: Matches a variety of sauna interiors without introducing chemicals; sanded, natural wood look integrates with traditional and modern designs. Simple, dependable function: No electronics or moving parts that require power—just a mechanical slider that performs consistently. Performance and compatibility Designed for use where a 34 x 5 cm ventilation slider is required. Provides direct, manual control of fresh air intake or exhaust. Withstands the elevated temperatures and humidity of typical sauna sessions while maintaining shape and function. Neutral, untreated appearance complements Hemlock and other natural wood interiors. Practical use scenarios comfort tuning: One person prefers a gentler heat while another wants more steam. Adjust the slider to balance temperature and humidity for all occupants. Postsession ventilation: Open the slider to increase airflow after a session to speed drying of benches and reduce lingering moisture that can cause odors or mildew. Aromatherapy and infusion control: When adding water and essential oils to sauna stones, partially close the vent to retain steam for stronger aroma, then open it to refresh the air as needed. Specifications Material: Hemlock wood Finish: Untreated (natural) Size: 34 x 5 cm Function: Manual ventilation slider for adjustable airflow control in saunas Installation and care notes Intended for manual mounting where a 34 x 5 cm ventilation opening exists. Check fit before final installation. Keep dry between intense sessions when possible; regular use in sauna conditions is expected and accounted for by the choice of Hemlock. Light sanding if desired to match surrounding wood surfaces; do not apply coatings that are not saunasafe.