REED SWITCH, PHOENIX Pacific Bay Equipment Sale! from $188.00 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Phoenix Flow Switch PSI: 18 - 4000 GPM: .75 -16.0 Temperature: 190°F AMP: 3, 120V 3/8" F Inlet / Outlet Ports 96" Reed Cord Includes 8 mm Pilot 2.5 lbs. Mounting Hole