Part # Description 329730 Coupling Martin Flang 1-1/2" L150 329755 Coupling Martin Flang 1-1/8" L150 329748 Coupling Martin Flang 1" L150 343004 Coupling Spyder Flex Hytrel-150 193417 6s 3/4" Martin Coupling 623481 6s 7/8" Martin Coupling 196717 6s 1" Martin Coupling 182584 6s 1-1/8" Martin Coupling 324491 6s 1-1/4" Martin Coupling 196238 6s 1-3/8" Martin Coupling 028845 65E Flex Spyder 330795 7s 3/4" Martin Coupling 193433 7s 7/8" Martin Coupling 313064 7s 1" Martin Coupling 352476 7s 1-1/8" Martin Coupling 079251 7s 1-1/4" Martin Coupling 193425 7s 1-3/8" Martin Coupling 348474 7s 1-1/2" Martin Coupling 079269 7s 1-5/8" Martin Coupling 075671 7JE Flex Spyder 193458 8s 7/8" Martin Coupling 324509 8s 1-1/4" Martin Coupling 193441 8s 1-5/8" Martin Coupling 199091 8s 1-7/8" Martin Coupling 193391 8JE Flex Spyder 365185 Coupling 1" - Rex Omega Coupling 365186 Coupling 1-1/8" - Rex Omega Coupling 365187 Coupling 1-3/8" - Rex Omega Coupling 365188 Coupling 1-5/8" - Rex Omega Coupling 365189 Coupling Element 36189 Replacement Spyder for Central Vacuum - Quick Flex
