You are using an outdated browser version not supported by this website.
Click here to upgrade your browser
A spring-loaded back-draft shutter for one way directional air flow.
Available in 3 sizes.
Since being established in 1999, Masons has become a key supplier in the New Zealand building industry, offering a variety of quality products and tools for a whole range of building requirements.Product Enquiries
New and updated architectural products, design solutions, inspiration, technical advice and more when you sign up for EBOSS.