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9H Units/case: 8 Rated Wattage: 60 Warranty: 1 Year Rated LPM: 70 Voltage: 120 Rated GPH: 1100 Rated Amperage: 0
Durable Structure for Fast Rooting and Easy Handling
Milwaukee's most affordable pH tester
unlike other crystallized base nutrients
Vostermans Varifan Variable Speed Drive 20 Amp w/ Manual Override (VSD-1MC-20) ProGuard 9H Units/case: 8 Rated Wattage:Available in three different models that have a 0 10 V or 4 20 mA input signal. This 20 Amp model has easy to access toggle switch to select manual or automatic mode as well as a manual speed selector dial on the faceplate. Internal minimum speed adjustment with the possibility to work continuously at minimum speed. Comes in a rugged, sealed enclosure that protects from light, moisture, and dust. Includes extended supply voltage range and a radio