Aquachek 562012 Swimming Pool Spa Hot Tub Borate Water Test Strip Sku: AQU-562012-CIN91 This is a brand new part comes with a full manufacturer warranty!!! This sale transaction is for only this part number: 562012. These Borate test strips created by Aquachek are Total Hardness test strips that measure borate up to 80 ppm. Borate is used in conjunction with sanitizers to kill bacteria and inhibit algae growth in your pool or spa water. Borate's are found in products such as ProTeam Supreme, Bioguard Optimizer Plus and other similar products. Test results with just one dip and in just seconds! Simple directions for usage: Dip a strip into the water and remove immediately. Hold the strip level, pad side up, for 15 seconds. Compare the Borate test pad to the color chart on label. It offers enhanced colors for greater color distinction and easier readability. TERMS OF SALE: If, after receiving this item you discover that it was not the one you wanted, simply return it for a full refund within 30 days. You will have to pay for the return shipping charges. Refund is void if you have installed, used or damaged the item in any way. Item must be returned with its original box, packing materials and instructions. Payment via PayPal must be received within 3 days of transaction and prior to shipping. SHIPPING: Shipping charge will be based upon location. Please use the shipping calculator or request a shipping quote. International buyers: Customs fees, duties, taxes, tariffs other fees are your responsibility. Arrival time will depend on your location. If you have any questions, feel free to ask. Thank you for visiting! Weight:0.8~SCID:181059~Dimension:6x6x6