- Soft cleaning brush (car brush)
- 3x20mm bolt
- 3mm nut
- 4mm hose
Remove bristles from brush where you intend the water stream to exit.
Drill holes (slightly undersized) for 4mm hose.
Add nut to bottom of 3D printed part.
Secure connector to holder with bolt.
Cut 4mm hose to length.
Thread hose through brush and fix to connector.
Glue connector to brush head.
Fit 8mm hose from water fed pole system to connector.
Clean windows.