The 200mm plastic tube is inside the container and connected to the lid. The suction tube is fitted with a strainer foot. Removal of the strainer may clog the metering tip and change the dilution ratio. Tube and tube foot strainer are supplied as a set.
Sold as a single set (one tube and one strainer foot). Image is for identification of part only.
On the HydroFoamer parts list the code for the suction tube and foot strainer are 500808 and 609600. These items are sold as a kit from TFCP.