Annovi Reverberi 750ml foam kit suitable for the following cold water pressure washers:
1 Series (AR116, AR117, AR142, AR143)
3 Series (AR371, AR375, AR386, AR396, AR399)
4 Series (AR473, AR476, AR162K-XTRA)
By disconnecting the terminal lance, the foamer connects to the high pressure gun of your pressure washer, via the bayonet coupling.