The Aquavar SOLO 2 constant pressure controller from Goulds Water Technology - a xylem brand automatically monitors household water demand, maintaining pressure even when multiple water sources are in use. It is fade-resistant and contains an LED display that indicates the system pressure, speed and current. A programmable output relay can be configured to control an external device and to send a status signal to a monitoring device. An integrated output motor filter protects the motor from voltage spikes and limits electrical interference with devices such as portable telephones, radios, televisions and garage door openers. It is compatible with any manufacturer’s motor, so it can be retrofitted to any conventional system. A soft-start motor requires less energy at startup and extends pump and motor life. 866/325-4210; www.goulds.com.