Specifications

 ROOF CURBS FOR RTA, RB & RD SERIES (Non-vented) 10 1/4” High
Part # PaintedPart # Galv (Non-Insulated)Part # Galv (Insulated)Curb OD Dimension sqCurb fits Models
RC18RCG21.625RCGI21.62521.6"RTA18
RC24RCG29.125RCGI29.12529.1"RTA-RB-RD24
RC30RCG35.125RCGI35.12535.1"RTA-RB-RD30
RC36RCG41.125RCGI41.12541.1"RTA-RB-RD36
RC42RCG47.125RCGI47.12547.1"RTA-RB-RD42-RTASH
RC48RCG53.125RCGI53.12553.1"RTA-RB-RD48-RTASH
RC54RCG59.125RCGI59.12559.1"RTA-RB54-RTASH
RC60RCG67.125RCGI67.12567.1"RTA-RB60