Kärcher SP 32mm / 1 1/4" flat hose adapter

This is an adapter for using 32mm or 1 1/4" flat hose with the Kärcher SP submersible pumps.

I use it with a Kärcher SP9000 flat for emptying a spa.

The multi diameter adapter that comes with the pump restricts the flow, and i like to have the adapter mounted permanently on the hose.

Print with the "pump side" on the bed, and add organic/tree supports on the three overhanging rings.

Zip ties can be used on the three groves for fixing on the hose. Various hose clamps can also be used.

For the o-ring, you can re-use the original one, or buy a new in the same dimensions.