Bobrick B-848-225 Top Housing Assembly Foam, Polished Chrome, Top Housing Assemblies include Installation Hardware Packet & Foam Mixer Housing

The B-848-225 is a top housing assembly, not a whole dispenser. It is the upper housing section for a Bobrick foam soap dispenser, supplied in polished chrome with the foam mixer housing and an installation hardware packet. Buy it when the head of an existing dispenser is damaged, worn, or vandalized and the tank or valve body below it is still serviceable.

No. The 848-225 housing is built for foam soap and carries the foam mixer housing, which is what aerates the soap as it is dispensed. Putting it on a liquid-soap valve body is the wrong pairing. For a liquid dispenser you want the liquid version of the top housing assembly instead.

Yes, an installation hardware packet ships with the assembly, along with the foam mixer housing. You supply nothing beyond the soap itself, and you are reusing the mounting location of the dispenser already in the wall or counter.

The 848-225 top housing is polished chrome, so it reads the same as bright chrome faucets, grab bars, and other chrome washroom trim already in a restroom. If your existing dispensers are satin or brushed, the polished head will stand out next to them.

For most failures at the head, yes. The top housing is where the pump action, the foam mixer, and the exposed chrome surface all live, so that is the part that takes abuse in a high-traffic restroom. Replacing it as an assembly keeps the tank, the wall or deck mounting, and the plumbing untouched, which means no re-drilling and no downtime beyond the swap. Replace the full dispenser only if the tank is cracked or the mounting is compromised.