Insert into the brush adapter to block the water flow from the spray disc when back flushing.
The Back Flush Plug is one of tools used for a healthy dishmaster . The Detergent Tank needs maintenance also the Detergent also causes problems along with others . The to use is
straw brush to clean the pickup tube and its small opening at the bottom. The brush causes back flush . Then flush out the Detergent tank . I have made up a premix 40 oz in a 50 oz container in a clear or semi clear container . The soap dose start to jell shake to remix .
The back-flush plug works GREAT!!!
I have had a Dishmaster at one residence or another for over 45 years. I couldn't be without one. The staff are incredibly helpful, and replacing parts is easy because of them. Love the back flush plug, easy peasy.