Honda WX15 Manuel De L'utilisateur page 13

3.Connect the discharge hose.
Use a commercially available hose, hose connector, and hose band. A
short, large-diameter hose is most efficient. Long or small-diameter
hose increases fluid friction and reduces pump output.
NOTE:
Tighten the hose band securely to prevent the hose from disconnecting
under high pressure.
HOSE BAND
DISCHARGE HOSE
(commercially available)
10
HOSE CONNECTOR