Urine outlet kit to replace the existing urine tank in the Tiny toilet 1270 to allow urine to drain out the back of the toilet. The Tiny toilet can be drained to our 25 litre urine tank, a grey water tank or a gravel leach bed. See leach bed design under ‘How it works- Sewage systems’. Urine hose and fittings also required. The urine hose and straight or 90 degree urine couplings should also be ordered.