... 3) Adjustable height from 0.8-1.1m Waterfall Shower Column Set WN21007.#WN3103: Shower mixer. (Can be changed as customer's ... .#R0190: Shower mount slider, chrome ABS. #R3300: S.S. pipe set with brass wall mount, 68cm straight pipe with dia 24mm ... unit, plastic unit, hose extrusion unit, package unit. Waterfall Shower Column Set