Remark:After capacity is chosen the single system can be sand filter or carbon filter or water softener. 

The model+Q=sand filter model,the model+C=carbon filter,the model+S=water softener filter. 

The model+M=filter with manual control valve,the model+A=filter with automatic control valve. 

The model+T=filter with Timer control valve,the model+F=filter with flow control valve. 

All of system working pressure should not be less than 0.2Mpa. 

Booking information:

SF-400S-AT  3000Liters per hour capacity,water softener,with Automatic Timer control valve.