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Get it between 2024-12-11 to 2024-12-18. Additional 3 business days for provincial shipping.
Back-flow valve with 2 spring-loaded wings prevents the reverse airflow movement when the ventilation system is turned off
The valve wings open under the pressure created by the airflow and then automatically close with the spring work
The valve casing is made of galvanized steel and the wings are made of aluminium
The valve is equipped with a special foam rubber filler reducing the noise level during its operation and ensuring the integrity of the system
Fit for 5" Duct Openings. An anti-draft duct insert designed for use with range hoods, bathroom fans and other home HVAC applications
HVAC OV works with manufacturers, markets and distributes products and system solutions for simplified construction and improved indoor climate. // The products are characterised by their high quality, ease of assembly and consideration towards the environment. // We simplify construction // At HVAC OV, we simplify construction because it is in human nature to build. By simplifying in every stage, we make it easier to install seamlessly. We develop products with people in mind. We offer solutions that meet the demands for comfort, simplicity and aesthetics. // We are driven by a strong passion and desire to continuously offer improvements. // Partly for all the customers and partners who use our products and solutions, but also for the people who live and work in buildings that uses our products. We simplify construction and help to create a healthy indoor climate. // Ideal for all tumble dryer vent pipes / hoses, bathroom extractors & vents, air conditioning and heating units, kitchen vents & fans, all home wall and ceiling vents, heat transfer and ventilation systems, gas & electric dryers, cooker hood extractors, as well as a wide variety of industrial uses.