WBT P/N: TC1279-21A

Straight duct, 220mm x 100mm x 2m (with hinged cover)

WBT P/N: TC1279-21ASN

Straight duct, 220mm x 100mm x 2 m (with snap on lid)

WBT P/N: TC1279-331A

Horizontal reduction cross, 300mm x 100mm to 220mm x 100mm (with cover)

WBT P/N: TC1279-21ANS

Straight duct, slotless, 220mm x 100mm x 2m (with hinged cover)

WBT P/N: TC1279-21AT

Straight duct, 220mm x 100mm x 2m (with hinged cover), inc. labels

WBT P/N: TC1279-23SLA

Straight duct, slotted, 100mm x 100mm x 2m (with hinged cover)