RS4 – Retrofit Waste Bin made by Vola. Details and photos of are displayed above. You can also check other products in Vola category. Vola / Vola Vola products by Vola A85 - Dual Flush Plate A82 - Push Button FS2 - Free-standing Wash Basin Mixer T15 - Towel Holder HV1 - One-handle Mixer RS11/2 - Table-mounted Hand Sanitiser