• Components: Includes a 16-gallon reservoir, diaphragm pump, control board, solar-powered UPS, liquid level sensor, mounting bracket, and M12 5-pin receptacle.
• Reservoir Capacity: 16 Gallons (60.5 Liters).
• Pump: Maximum pressure of 60 PSI with a flow rate of 1 GPM, powered by 12V DC. Valves are made of Viton and the diaphragm is Santoprene.
• Control Board: Features programmable pump control, Modbus RS-485 master or slave, temperature and humidity sensor, wash sense (pump current measurement), and a liquid level sensor indicating when 1/4 tank is left.
• Solar-powered UPS: Equipped with a solar module with a maximum power of 20W, short circuit current of 1.14 A, open circuit voltage of 21.3 V, and a max power point voltage of 18.53V.
• Charge Controller: Morningstar SG-4 SunGuard with a regulation voltage of 14.1 V, rated input of 4.5 A, and max solar voltage of 30 V.
• Battery: Sealed lead acid type with a nominal voltage of 12 V and a nominal capacity of 2.3 Ah.
• Dimensions: 20.25” × 21.1” × 14.25”.
• Weight: Dry weight is 25 lbs, and wet weight is 150.2 lbs.
• Electronic Temperature Range: Operates between -20°C to +75°C.
• Warranty: 5 years / Unlimited*

The Wash Extension V4 is an automatic solar UPS pumping system designed for efficient and sustainable operation. It integrates a solar-powered uninterruptible power supply with a robust pumping mechanism, ensuring reliable performance in various environmental conditions.