|_##HVAC_DUCT_SIZE##MILLIMETERS|##OTHER##
TKBR 315M|250|M
TKBR 355M|280|M
TKBR 400M|330|M
TKBR 450M|350|M
TKBR 500M|400|M
TKBR 560M|455|M
TKBR 315T|250|T
TKBR 355T|280|T
TKBR 400T|330|T
TKBR 450T|350|T
TKBR 500T|400|T
TKBR 560T|455|T
