AQUACHEK 6-In-1 Spa Test Strip 50 Count 552244 Disposable-Respirators as described below

as described below

Easy to grasp knob — Adjusts the suspension from 6 1/2 to 8

The Polysteel 600 Flashlight is backed by Coast’s lifetime warranty against defects in materials and workmanship

Keep supplies in your automotive shop

0 to 100 ppm Sensor Range

AQUACHEK 6-In-1 Spa Test Strip 50 Count 552244 Disposable-Respirators as described belowMaintaining important spa chemicals is easier and more accurate with the AquaChek 6 in 1 test strips designed specifically for use in spas. Spas have higher temperatures, lower water volume and faster chemical reactions compared to pools, and these test strips deliver quick, accurate readings for bromine or chlorine, pH, total alkalinity and water hardness in your spa. Package contains 50 replacement test strips Helps maintain proper chemical levels