Untested item. Had this for some years but sold my P1S long ago and this one left behind. Unfortunately I cannot test it anymore so sold for parts and as auction starting £1!

Grab yourself a bargain!!

It will be well packed and goes with the small hub, 2 ptfe tubes, connectors and 2 screws.

Refreshed silicate bags inside (few days old).

No returns since I cannot test this.