That wet, sour smell creeping up from the grey water drain? You don't need to hose it out every trip. Pour this in and the deposits stay down, the odour stays locked, and the tank discharges clean. 800ml concentrated formula
| brand | Thetford |
| retailer | Jaycar |
| volume | 800ml |
| type | Grey water tank fluid |
| rrp | $35.39 |
