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HACH COMPANY 7-WAY TEST STRIP 12/CS 50CT | PS030Sale price $31.55Regular price$48In stock -
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HACH COMPANY 4-WAY TEST STRIP 12/CS 50CT | PS031Sale price $15.52Regular price$24In stock -
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AquaChek Select Connect 7-in-1 Test Strips w/ Photo Capture App, 50/Pack | 541604APPSale price $29.65Regular price$45In stock -
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AquaChek Pro Borate Test Strips, 25 Strips | 562012Sale price $27.79Regular price$42In stock -
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HACH COMPANY PHOSPHATE TEST KIT 2757150E 6/CS HIGH RANGE | 2727150ESale price $23.11Regular price$35Out of stock -
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AquaChek TruTest Test Strip Refill, 100 Strips | 512138Sale price $32.50Regular price$49In stock -
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HACH COMPANY POCKET PRO PH TESTER 9531000E | 9531000ESale price $133.05Regular price$200In stock -
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AquaChek ShockChek Test Strips, 10 Strips | 512254Sale price $21.22Regular price$32Out of stock -
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AquaChek Salt System Test Kit, 10 Salt Test Strips & 25 Multi-Test Strips | 542228ASale price $28.10Regular price$43In stock -
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AquaChek Nitrate/Nitrite Test Strips, 25/Pack | 641426ESale price $26.20Regular price$40In stock -
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Aquachek Pocket Pro Salinity Tester | 9531600Sale price $170.97Regular price$257In stock -
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AquaChek Select Connect 7-in-1 Refill Test Strips, 50 Strips | 541640APPSale price $28.77Regular price$44In stock -
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AquaChek Copper 3-in-1 Test Strips, 25/Pack | 661454ESale price $26.72Regular price$41In stock -
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AquaChek Free Chlorine Test Strip, 100 Strips | 652013Sale price $34.89Regular price$53In stock -
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AquaChek Total Iron Test Strips, 25/Pack | 661455ESale price $33.04Regular price$50In stock -
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AquaChek Red Total Bromine Test Strips, 50 Strips | 521253ASale price $22.80Regular price$35In stock -
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AquaChek 3-in-1 Blue Biguanide Test Strips, 25/Pack | 561625ASale price $28.40Regular price$43In stock -
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AquaChek Yellow 4-in-1 Chlorine Test Strips, 50 Strips per Bottle | 511244ASale price $20.94Regular price$32In stock