13 5 x 75 July 8, 2019 16 32 64 128 O ring 13 5 x 2 75 Grohe o ring 13 5 x 2 75 13 8 5 8 x 0 75 Joint torique 13 5 x 2 75 13 75 x 4 13 x 75 13 75 x 2