Replacement housing for Ref#574537 of the rigid tank of the Autopot irrigation systems. 

The filter is inserted into the end of the 9mm hose, leaving it fixed in the base of the tank thanks to the rubber washer. If it floats it is because it has come loose and was not properly inserted.

The Golf filter is compatible with all Autopot systems with the AQUAvalve 5. 

Filter material not included.