Grohe basin tap mounting set / swivel nut 1/2": original Grohe spare part, type: Mounting kit. Application: Bath tap (Toiletkraan 20393001). Manufacturer number: 45004000; Instalpunt article number: 26164114.
According to the Grohe parts lists, this part fits 16 models, including Grohe Toiletkraan 20013IG0, Grohe Toiletkraan 20202000 and Grohe Toiletkraan 20393001. The full list is under “Fits”.
This item is in stock and usually arrives within 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.




