Home / Vblogs / How to use rubber connector for incompatible faucetApril 01, 2018 Doulton Team Share Share Close share Copy link Copy link Share now Share Opens in a new window. Share Opens in a new window. Email Opens in a new window. Back to Vblogs Doulton HCP Biotect Ultra maintenance & cleaning guide unboxing: Doulton HCP biotect ultra counter top system