Falsken Water Systems, Inc. (FWS) provides a limited warranty for products it distributes and assembles. This limited warranty is extended to the original end-user acquiring the product from an authorized FWS dealer or distributor. Warranty is for defects in materials or workmanship of the products. Water pressure for all water using appliances, including water treatment equipment, should be maintained below 75 PSI. No negative water pressure should enter the equipment at any time. FWS will not be liable for any special incidental, indirect or consequential damage resulting from the use of this product or any incidental costs including labor or travel costs for removing or replacing defective units. Transportation and labor costs for replacing a defective part/unit will be the responsibility of the purchaser. FWS reserves the right to repair defective units in place of replacement. The length of your warranty depends on the product you purchase. For full warranty, click here.