For spare parts, please see product pages for Divator DP1 Panel and Divator Pro P+ Supply hose
Spare parts for surface unit (refer to "Pressure redcued version"):
https://interspiro.com/en-gb/products/diving/surface-supply/divator-dp1-panel
Spare parts for P+ regulator with supply hose:
https://interspiro.com/en-gb/products/diving/surface-supply/divator-pro-p-supply-hose