Taylor Biguanide Indicator Reagent - 3/4 Oz Bottle - R-0977-A filter-width_7 inches Hayward filter elements are designed

Hayward filter elements are designed to meet NSF's high quality performance and durability standards with Hayward filters

contoured and flexible back joints with a shaped seat for extra comfort

All valves are 100% factory tested

Made by Pentair

Part of the Rainbow Service Pro line

Taylor Biguanide Indicator Reagent - 3/4 Oz Bottle - R-0977-A filter-width_7 inches Hayward filter elements are designedThis is a Taylor Biguanide Indicator replacement reagent for various Taylor pool water testing kits. This replacement reagent has a bottle size of 3 4 ounce. These reagents are designed to provide accurate and easy to read results. It is used for Biguanide testing in Taylor Kits. Having proper test kit supplies on hand is essential to proper pool maintenance and care. Taylor test kits and this replacement item provide you with accurate pool chemistry