Enhance the ventilation in your marine cabin or RV with our sturdy stainless steel vent covers. These adjustable dampers are ideal for use in drying and constant temperature chambers, providing precise control over air circulation. To use, mount the vent cover securely, adjust the airflow using the damper, and experience improved air . Features -Color:Silver -Material:Stainless steel -Size:12.50X12.50X1.00cm/4.91X4.91X0.39in -Efficient temperature regulation: the stainless steel damper provides precise temperature control, maintaining a constant temperature for a stable environment -Durable construction: constructed from sturdy stainless steel, this product is resistant to water, ensuring longevity and sustained performance -Adjustable airflow: the adjustable vent allow for DIY airflow, catering to various ventilation needs in different scenarios -Broad compatibility: suitable for use in rvs and yachts, this product ensures efficient air circulation, improving overall air -Userfriendly design: with a operation, this product is easy to use, providing convenience and ease of use for all users Package list: 3 x Smoker Air Vent