Jandy Zodiac W29300 Nature2 W29300 Monopersulfate Spa Test Strips Sku: ZOD-W29300-HZ16 This sale transaction is for only this part number: W29300 The Zodiac Nature2 W29300 test strips test for Monopersulfate, pH Balance, Total Alkalinity. All you have to do is dip the test strip in your water sample and then compare the color of the pad on the strip to the color chart on the bottle. There are 50 test strips per bottle. Features 50 New Zodiac Nature2 W29300 test strips Just swirl and read instantly Test for: Monopersulfate, pH Balance, Total Alkalinity 50 strips per bottle 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:0.8130~SCID:~Dimension:6.000x6.000X6.000