A stressed main check valve will break or develop a hole. The main check valve sits right on the discharge from the primary pump, below the T-connector, where it is exposed to strong turbulence and constant pressure fluctuations. The pump has to be cocked to avoid air lock. THE CHEAP DESIGNS – Most are installed right above the primary pump, attached to a T-connector on the discharge pipe. There are good reasons why other backup sump pumps are guaranteed for only ONE YEAR! This warranty becomes void by any misapplication, misuse, abuse, or improper installation of the product.Įasy installation! Check the installation procedure and setups. At our option, we will replace or recondition the pump and ship it back at no charge. You must telephone us first for shipping instructions and ship it back at your cost. We warrant the pumps against defects in material and workmanship for a period of two years from the date of shipment. TWO-YEAR MANUFACTURER’S WARRANTY – Double the industry standard warranty period. (Purchase shipping insurance in case of damage or loss.) You must telephone us first for shipping instructions. Regarding shipping, returns and other terms, please review our Commercial Terms.ģ0-DAY MONEY-BACK SATISFACTION GUARANTEE – Within 30 days of shipment, if not completely satisfied with the pump, you can return it in original packaging and salable condition, shipping pre-paid, for a full refund of the product price excluding shipping. For expedited shipping or shipping to other states and Canada, please inquire first by telephone or e-mail. Based on shipping by courier to the lower 48 states.
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