136-SB Ø 3/4" 220-SB Ø 13/16" 251-SB Ø 13/16" 213-SB Ø 13/16" 224-SB Ø 7/8" 146-SB Ø 7/8" 147-SB Ø 7/8" 191-SB Ø 1"