The 50mm to 30mm adaptor is used to provide a reducing connection between standard 50mm and 30mm straight ducting, tee pieces or other standard duct components. The adaptor requires: a standard 50mm joiner (Part No’s: TC1279-73), and a 30mm joiner (TC1279-98) at the 50mm & 30mm interfaces. This produces smooth & strong joints. The joiners are available separately.
Includes cover (Part No: TC 1279-96)
Clips straight into joiner
Tough, fire retardant material
Joiners (Part No’s: TC1279-73 & TC1279-96); available separately
