Taylor Total Hardness Reagent - 2 Oz. (60 mL) Dropper Bottle - R-0854-C state_Illinois With the dual solid-state sensors

With the dual solid-state sensors

The item number for the top is AQT-FBC-100

ORP and pH probes

This Warning No Lifeguard On Duty (No Age Limit) Sign measures 24 x 18 inches

Taylor Total Hardness Reagent - 2 Oz. (60 mL) Dropper Bottle - R-0854-C state_Illinois With the dual solid-state sensorsThis is a Taylor Total Hardness replacement reagent for various Taylor pool water testing kits. This replacement reagent has a bottle size of 2 ounces. These reagents are designed to provide accurate and easy to read results. It is used for Calcium Hardness 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