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HIGH DISCOUNTS AFTER REGISTRATION
FAST DESPATCH
TELEPHONE COUNSELLING
15,000+ SATISFIED CUSTOMERS

With non-return valve
For panel mounting
Colour: red

S = Pump suction
S1 = Chemical suction 1
S2 = Chemical suction 2

The ST-66 can be used to control the chemical flow from the injector.
With two inputs, it is also possible to switch from one chemical to the next. Simply turn the rotary knob to the desired side and set the desired dosage using the easy-to-read scale.