Our Team prides itself on providing the ideal provider during the business. We are exclusively an online retailer, which permits us to pass on wonderful cost savings for you. Now switch on the black tank valve. Open up it up and Permit it drain out fully into your portable waste https://saleaza.com.au/products/40l-portable-wheel-water-tanks-tank?_pos=1&_sid=2196f264f&_ss=r&variant=43852809732355