* Use with disk filter. *Not for dissolved iron or manganese, have no effect on the clogging by slime generation derived from fertilizer component. Please do not use for any purpose other than filtration for irrigation tube.
It is essential for irrigation at Sumi Sansui tube. Filters can take quite a lot of mud, so the tube will be clogged immediately without a filter. You can use it as many times as you turn it over and wash it. Please be careful not to make a mistake as filters used for tube M and tube R are different