Shop now SenSafe® Chlorine 2 (EPA FC/pH) Part No. 481025 $25.49 SenSafe® Chlorine 2 (EPA FC/pH) Part No. 481025 $25.49
Shop now Swim Check® 7 Pool & Spa Test Strips Part No. 481321 $15.99 Swim Check® 7 Pool & Spa Test Strips Part No. 481321 $15.99
Shop now Pool Check® Copper 3in1 Part No. 481348 $15.99 Pool Check® Copper 3in1 Part No. 481348 $15.99
Shop now Pool Check® Low Chlorine 3in1 Part No. 481338 $15.99 Pool Check® Low Chlorine 3in1 Part No. 481338 $15.99
Shop now Pool Check® 6 7-Way Test Strips Part No. 481330 $15.49 Pool Check® 6 7-Way Test Strips Part No. 481330 $15.49
Shop now eXact® Reagent Micro BT pH Part No. 486657 $14.49 eXact® Reagent Micro BT pH Part No. 486657 $14.49
Shop now eXact® Strip Micro pH-II Part No. 486639-II $12.49 eXact® Strip Micro pH-II Part No. 486639-II $12.49
Shop now Pool Check® 5 6-Way Test Strips Part No. 481339 $10.99 Pool Check® 5 6-Way Test Strips Part No. 481339 $10.99
Shop now Safe Tap Check 9-Way Water Test Kit Part No. 487942 $10.49 Safe Tap Check 9-Way Water Test Kit Part No. 487942 $10.49
Shop now Pool Check Xpress 3-way Test Strip Part No. 482030 $9.99 Pool Check Xpress 3-way Test Strip Part No. 482030 $9.99
Shop now Pool Check® 4+ 5-Way Test Strips Part No. 481328 $9.49 Pool Check® 4+ 5-Way Test Strips Part No. 481328 $9.49
Shop now Pool Check® 3 4-Way Test Strips Part No. 481335 $8.99 Pool Check® 3 4-Way Test Strips Part No. 481335 $8.99