
Apply fertilizer directly through your system, the DIG filter/fertilizer applicator must be used with the back-flow device included in the package.
It will keep incoming water clean, and can apply water-soluble fertilizer. It will accommodate up to four spoonfuls of any water-soluble fertilizer at one time.
The only maintenance required is to remove and rinse the screen with fresh water after each use to keep the filter/fertilizer applicator clean.
« backDIG filters should never be installed on a main line where they are under constant pressure. When installing on the main line, place the filter after the valve, eliminating pressure when the system is off.
Inlet with 3/4" FHT (back-flow preventer), outlet with connector to 1/2" drip tubing