Washing machine polyphosphate feeder.

Chromed brass salt polyphosphate feeder; "r" version with stop valve.

Plastic salt polyphosphate feeder; "r" version with stop valve.

107 design filter housing filled by polyphosphate salt.

207 design filter housing filled by polyphosphate salt.

307 design filter housing filled by polyphosphate salt.

Home water softeners.

EXTA CABINET 18-30-35

Chlorine generator for water softener unit.