This dump valve is recommended if you are using your own existing tank and are wiping in dense material. It is compatible with the Quad-X double roller weed wipers, Xterminator and Wipeout. The dump valve is required to regulate the pressure if wiping in dense weeds. If you have purchased an Xterminator or Wipeout complete with tank, this dump valve is fitted as standard and does not have to be purchased separately.

Q. Do I need this dump valve for the Quad-X Xterminator or Wipeout if I bought the weed wiper complete with a tank?
A. No, when bought complete with a tank the Quad-X double roller wipers have this part already included.

Q. If I am using the Quad-X Xterminator or Wipeout with my own tank do I need the dump valve?
A. It is required if you are wiping in very dense material, but not essential if you are wiping in areas where weeds are sparse.