Johnson Pump - Ultima Switch - Electronic Automatic Switch 28 Specifications: Pump Capacity:

Specifications: Pump Capacity:

30 Gallon Per Day Thin Film Membrane

Specifications: Available in black or white

The 50 micron outer layer removes larger sediment

The PSJE-90-50 Synthetic Jumbo filter cartridge offers an economical and competitive price while providing exceptional performance and high adsorptive capacity

Johnson Pump - Ultima Switch - Electronic Automatic Switch 28 Specifications: Pump Capacity:This Johnson Pump Ultima Switch Electronic Automatic Switch is a solid state electronic automatic switch. Ultima Switch uses the patented Mirus field effect detector cells producing micro electrical fields that detect disruptions caused by water and fluids. Detector cells are totally sealed and are never in contact with the water, will not corrode and are not affected by oil or foreign debris. Features: No moving parts, totally sealed solid state