SKU LR0605-10
Ventilation and safety solution for indoor gas tankless water heaters. This 3.15 in stainless steel wall thimble provides a durable passage for exhaust through exterior walls. Adjustable length ranges from 4.7" to 7.0", accommodating different wall thicknesses. Made from thickened stainless steel, it resists corrosion, deformation, and wear. Streamlined interior reduces airflow resistance for efficient ventilation. Suitable for home heating and bathroom vent applications. Installation is straightforward with secure internal connections to prevent leaks and heat loss. Includes one adjustable thimble per order. Product comes with a 30-day warranty.
