Get current pricing for Wallace & Tiernan, 45-100/K1M Wallace & Tiernan 45-100/k1m Wallace & Tiernan 45 Series Chempulse Electronic Pump, Max 10 Gph, Max 50 Psi, 115 Volts, 2.3 Amps, 50/60 Hz . Product Category: Process Equipment, Sub Category: Water Treatment - Misc.: