LaMotte 3029-12 Insta-Test 4 Plus, Free Chlorine, Bromine, Alkalinity, pH, Total Hardness VP Racing Fuels Strong non-woven synthetic fabric withstands

Strong non-woven synthetic fabric withstands the chemical effects of soil and water

• NO LEAD Cast Brass

Solid metal frame designed for tension up to 225 lbs

and 12" necks

LaMotte 3029-12 Insta-Test 4 Plus, Free Chlorine, Bromine, Alkalinity, pH, Total Hardness VP Racing Fuels Strong non-woven synthetic fabric withstandsGreat for Spas! Free Chlorine, Bromine, Alkalinity, pH, Total Hardness The Insta TEST 4 Plus pool & spa strip measures Free Chlorine 0 10 ppm, Bromine 0 20 ppm, Total Alkalinity 0 240 ppm, pH 6. 2 9. 0, and Total Hardness 0 800 ppm. This test strip is a dip n read strip with instant results. Each bottle includes 50 test strips packaged in a waterproof PopTop bottle with a hinged cap. The bottle has a molded desiccant liner, which protects the strips