https://www.philips.co.uk/c-p/CP2033_03/perfectcare-8000-series-rinse-cap-assy-for-your-iron/
PerfectCare 8000 Series Rinse Cap Assy for your iron CP2033/03 | Philips
With this small Cap you can open the Outlet of the Steam Generating Boiler of your product for easy rinsing, after the product cools down. Lost your old one?...
8000 seriescap assy