120W Water Pressure Booster Pump 115V 21.7 PSI with Automatic Flow Switch Brass - Easy installation, only need a wrench to connect the pump, saving you the cost of plumbers; the water booster pump is also energy-saving; Easy to Operate and Silence Working. - Applicable to duplex apartments, suburban villas, waater heater pressurized, household water pressurized, and solar water heater pressurized. Our water pressure pump is especially suitable for water heater pipe pressurization with insufficient water pressure, to prevent the water supply from being cold. - Powerful 120W Motor, High-Quality Water flow switch, and full brass fittings included, All-in-one unit to make the water booster pump durable and provide enough water pressure for home use. - Max Pressure: 1.5bar (21.7 PSI); Max Flow Rate: 396GPH(25L/min), Max Head: 49.2ft(15m); Connection size: 1/2" NPT; Liquid temperature range: 0 F- +212 F. the water boost pump with flow switch can automatically adjust to your needs, Increase the pressure of household water tank and keep a steady pressure. Payment Details: We stand behind our products. Items can be returned for exchange or full refund within 14 days from the date you receive your merchandise. We are not responsible for any returns outside of this period. Please contact us before you purchase the item for additional details. We are always happy to help. Shipping Details: Shipping is FREE to all addresses other than APO/PO boxes in the lower 48 states. Our stock all ships from our US-based warehouses. Shipped via carriers such as Fedex, USPS or UPS (depending on location and package weight) We ship items as quickly as possible, in most cases we will ship within 24 hours of your payment being processed. We Do Not Ship To The Following Locations: Hawaii, Alaska, US Protectorates (America Samoa, Guam, Mariana Island, Marshall Islands, Micronesia, Palau, Puerto Rico, U.S. Virgin Islands), APO/FPO Delivery & Return Policy Details: We have many different shipping locations depending on the product you buy and the shipping location that you choose. We try to ship most items within 24 hours of payment Monday-Friday. If you have a specific time frame that you need an item, please contact us BEFORE you make the purchase. Return shipping is the responsibility of buyer unless the return is a result of our mistake. Taxes: Taxes are charged as determined by your State. Feedback: Your satisfaction is very important to us! If you have any problems with your order, please contact us and we will take care of you. As long as you are happy with your purchase, please leave positive feedback for us. We will always leave you positive feedback in return. If you have any problems with your purchase, please do not leave negative feedback without giving us the opportunity to address your concerns and make it right for you. Please Contact us and your issue will be resolved quickly and positively. We are a small family-owned business trying to make it, not a huge company that doesn't care ... We will ALWAYS do our best for you! Thank you again for your business! We appreciate you & look forward to serving you again soon!