The hose (siphon) number 4 Little Farmer GF-2366 is compatible with the grain mill with absorption of 300-600kg and power of 3KW, model A9FZ-21. It is also compatible with the Little Farmer GF-2148 grain mill and the flour mill (dry/wet) with a grinding capacity of 250kg and power of 2.2KW, model 9FZ-21, as well as with the Little Farmer GF-2149.