Check the listing for details. Taylor Reagent Replacement Refills DPD Powder / 4 oz. / R-0870-J. Condition: New. Listed at 98.99 USD. Do you know what your water needs to remain balanced, ensuring it's beautiful and healthy for swimmers? If not, turn to the trusted solutions offered by Taylor, a long-time leader in water chemistry and maintenance products for pools and spa owners. These Taylor replacement reagents will let you know everything your eyes can't see in your pool water, such as whether you need to shock your pool or add chlorine, while Taylor reagents remain efficient and easy to use. Always maintain the perfectly balanced pool with Taylor Reagents. Powered by Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.