This part connects into the shut-off valve/handle in the retaining nut end, and into the nozzle assembly elbow on the other end.
Fits the Following Models: MS-20H, MS-21H, MS-21H, MS-30H, MS-31H, MS-31H, MS-40BD, MS-40BP, MS-41BP, MS-41BP, MS-53BPE, MS-53BPE