Vado HUB-003F-BRA diverter cartridge brass housing used with HUB-001G-DIV diverter cartridge (see related parts). The diverter cartridge sits in this housing. The long spindle on the brass housing will turn the spindle on the plastic housing of the diverter cartridge.Frequently Asked Questions: Vado Spare Diverter Cartridge Housing – HUB-003F-BRAQuestion: More than 10 year old Vado shower. I’m not sure which model it is. It’s no longer diverting water to the shower head. Will this diverter cartridge housing fit in any Vado shower?Answer: It would be best if you send us a photo through our spare part identifier. We will determine if the HUB-003F-BRA is what you need for shower repair.Question: I’ve read that cartridge O-rings need to be lubricated. Does this apply to the Vado diverter cartridge housing?Answer: Yes, it does apply. Silicone grease for plumbing will protect the O-ring of the HUB-003F-BRA from wearing out earlier than usual.The Vado HUB-003F-BRA diverter cartridge housing will be shipped out on the same business day for purchases made before 3:00 PM (weekdays).We supply other Vado spare parts:– Vado Thermostatic Cartridges– Vado Flow Cartridges, Regulators, and Extensions– Vado Shower Valve Handles– Vado Concealed Shower Mixer and Vado Celsius