Pool Water Testing & Kits | Surplus Network

XtremepowerUS 5 Way Swimming Pool Spa Water Chemical Test Kit CHLORINE BROMINE

XtremepowerUS 5 Way Swimming Pool Spa...

$18.00 USD

XtremepowerUS 5 Way Swimming Pool Spa...

$18.00 USD

5 Way Testing Kit for Swimming Pool Water PH Test Alkaline Chemical Tester Set

5 Way Testing Kit for Swimming Pool...

$18.00 USD

5 Way Testing Kit for Swimming Pool...

$18.00 USD

200/100/50pcs Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper

200/100/50pcs Chlorine Dip Test...

$5.99 USD

200/100/50pcs Chlorine Dip Test...

$5.99 USD

Lamotte Color-Q Pro 7 Test Reagent Refill Kit for Swimming Pool and Spas R-2056

Lamotte Color-Q Pro 7 Test Reagent...

$61.88 USD

Lamotte Color-Q Pro 7 Test Reagent...

$61.88 USD

100pcs 16 in 1 Drinking Water Test Kit Strips, Home Water Quality Test for Tap!

100pcs 16 in 1 Drinking Water Test...

$12.79 USD

100pcs 16 in 1 Drinking Water Test...

$12.79 USD

Aquachek Pro 5-Way Test Strips (100) Ct Pool Spa Hot Tub 511710 By Hach

Aquachek Pro 5-Way Test Strips (100)...

$15.29 USD

Aquachek Pro 5-Way Test Strips (100)...

$15.29 USD

6 IN 1 Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper Bottle

6 IN 1 Chlorine Dip Test Strips Hot...

$9.89 USD

6 IN 1 Chlorine Dip Test Strips Hot...

$9.89 USD

16 in 1 Drinking Water Test Kit Strips 7 in 1 Home Water Quality Test for Tap US

16 in 1 Drinking Water Test Kit...

$9.97 USD

16 in 1 Drinking Water Test Kit...

$9.97 USD

Taylor K-2006c **INCOMPLETE Swimming Pool/Spa Test Kit (Fas-Dpd chlorine)

Taylor K-2006c **INCOMPLETE Swimming...

$50.00 USD

Taylor K-2006c **INCOMPLETE Swimming...

$50.00 USD

TAYLOR PT CYANURIC ACID REAGENT R-0013-E

TAYLOR PT CYANURIC ACID REAGENT R-0013-E

$18.95 USD

TAYLOR PT CYANURIC ACID REAGENT R-0013-E

$18.95 USD

AquaChek 661454 Copper Water Testers Pool Spa, 25 Test Strips

AquaChek 661454 Copper Water Testers...

$18.95 USD

AquaChek 661454 Copper Water Testers...

$18.95 USD

Clorox Pool Spa 50 Multi-Use Smart Strips Swimming Pool Water Testing

Clorox Pool Spa 50 Multi-Use Smart...

$13.98 USD

Clorox Pool Spa 50 Multi-Use Smart...

$13.98 USD

5-Way Swimming Pool & Spa Test Kit, pH, Chlorine, Bromine Alkalinity Acid Demand

5-Way Swimming Pool & Spa Test Kit,...

$19.99 USD

5-Way Swimming Pool & Spa Test Kit,...

$19.99 USD

AquaChek Silver 7 in 1 Pool Spa Water Test Chlorine Strips 100 CT 551236 (7-Way)

AquaChek Silver 7 in 1 Pool Spa Water...

$24.44 USD

AquaChek Silver 7 in 1 Pool Spa Water...

$24.44 USD

Aquachek Yellow 4-IN-1 Pool Spa Hot Tub Test Strips 50 4-Way Test Strips 511242A

Aquachek Yellow 4-IN-1 Pool Spa Hot...

$11.98 USD

Aquachek Yellow 4-IN-1 Pool Spa Hot...

$11.98 USD

Taylor K-1001 Basic DPD Chlorine/Bromine/pH Pool and Spa Test Kit w/ Reagents

Taylor K-1001 Basic DPD...

$15.74 USD

Taylor K-1001 Basic DPD...

$15.74 USD

Water Hardness Test Kit - Is Hard Water Damaging Your Water Heater? US SELLER

Water Hardness Test Kit - Is Hard...

$13.39 USD

Water Hardness Test Kit - Is Hard...

$13.39 USD

Clorox 79000CLX Refill Solutions

Clorox 79000CLX Refill Solutions

$7.20 USD

Clorox 79000CLX Refill Solutions

$7.20 USD

Lamotte Color Q 2x Pro 7 Photometer Test Pool Maintenance

Lamotte Color Q 2x Pro 7 Photometer...

$25.00 USD

Lamotte Color Q 2x Pro 7 Photometer...

$25.00 USD

Aquachek 562227 Hach Phosphate Test Kit for Swimming Pools - 20 Tests Packets

Aquachek 562227 Hach Phosphate Test...

$13.49 USD

Aquachek 562227 Hach Phosphate Test...

$13.49 USD

LaMotte 6999A Visual Grade TesTabs, Chlorine DPD #1 Rapid Test

LaMotte 6999A Visual Grade TesTabs,...

$17.89 USD

LaMotte 6999A Visual Grade TesTabs,...

$17.89 USD

Taylor 3-Way OTO Test Kit for Total Chlorine, Bromine, pH, K-1000

Taylor 3-Way OTO Test Kit for Total...

$17.89 USD

Taylor 3-Way OTO Test Kit for Total...

$17.89 USD

200-STRIPS CHLORINE TEST PAPER STRIPS FRANKLIN MACHINE PRODUCTS RESTAURANT 5/25

200-STRIPS CHLORINE TEST PAPER STRIPS...

$10.99 USD

200-STRIPS CHLORINE TEST PAPER STRIPS...

$10.99 USD

Aquachek Pro 5-Way Test Strips (100) Ct Pool Spa Hot Tub 511710 By Hach

Aquachek Pro 5-Way Test Strips (100)...

$15.48 USD

Aquachek Pro 5-Way Test Strips (100)...

$15.48 USD

AquaChek 511710 5 Way Swimming Pool and Spa Test Strips 100 count

AquaChek 511710 5 Way Swimming Pool...

$15.48 USD

AquaChek 511710 5 Way Swimming Pool...

$15.48 USD

Portable PH/CL2 Chlorine Tester Swimming Pool Digital Water Quality Measurer

Portable PH/CL2 Chlorine Tester...

$21.71 USD

Portable PH/CL2 Chlorine Tester...

$21.71 USD

Pool Salt Tester & pH Meter, Braxlee Digital Meter

Pool Salt Tester & pH Meter, Braxlee...

$31.99 USD

Pool Salt Tester & pH Meter, Braxlee...

$31.99 USD

50/100 PCS Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper

50/100 PCS Chlorine Dip Test Strips...

$6.99 USD

50/100 PCS Chlorine Dip Test Strips...

$6.99 USD

Taylor K-1766 Salt Water Drop Test Kit for Saltwater Chlorine Swimming Pools Spa

Taylor K-1766 Salt Water Drop Test...

$31.86 USD

Taylor K-1766 Salt Water Drop Test...

$31.86 USD

Home Drinking Water Testing Kit: 3 Bacteria Tester 100 Well Water Strips Test...

Home Drinking Water Testing Kit: 3...

$24.83 USD

Home Drinking Water Testing Kit: 3...

$24.83 USD

Lamotte P-6741-G Chlorine DPD 1B 30ML Liquid Reagents Replacement for Test Kits

Lamotte P-6741-G Chlorine DPD 1B 30ML...

$9.99 USD

Lamotte P-6741-G Chlorine DPD 1B 30ML...

$9.99 USD

Swimming Pool Spa Test Kit Refill Solutions, Chlorine OTO, pH Phenol Red Bromine

Swimming Pool Spa Test Kit Refill...

$9.99 USD

Swimming Pool Spa Test Kit Refill...

$9.99 USD

Poolmaster Poolstyle ACID DEMAND & ALKALINITY TEST SOLUTION, REAGENT #3 1oz

Poolmaster Poolstyle ACID DEMAND &...

$9.99 USD

Poolmaster Poolstyle ACID DEMAND &...

$9.99 USD

Aquachek Yellow Test Strips 511244 Swimming Pool Chlorine PH Alkalinity 50Ct

Aquachek Yellow Test Strips 511244...

$9.99 USD

Aquachek Yellow Test Strips 511244...

$9.99 USD

CLOROX Pool & Spa My Pool Care Assistant 50 Multi-Use Test Strips Q2

CLOROX Pool & Spa My Pool Care...

$9.99 USD

CLOROX Pool & Spa My Pool Care...

$9.99 USD

200PCS Chlorine Dip Test Strips Swimming Pool Water Hot Tub SPA PH Tester Paper

200PCS Chlorine Dip Test Strips...

$5.98 USD

200PCS Chlorine Dip Test Strips...

$5.98 USD

50/100/200pcs Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper

50/100/200pcs Chlorine Dip Test...

$5.98 USD

50/100/200pcs Chlorine Dip Test...

$5.98 USD

Lamotte Color Q 2x Pro 7 Photometer Test Pool Maintenance New

Lamotte Color Q 2x Pro 7 Photometer...

$25.99 USD

Lamotte Color Q 2x Pro 7 Photometer...

$25.99 USD

Drinking Water Test Kit Strips, 100 cnt. 16 in 1 Home Water Quality Test for Tap

Drinking Water Test Kit Strips, 100...

$13.29 USD

Drinking Water Test Kit Strips, 100...

$13.29 USD

WaterGuru Smart Cassette Sense 2—- 3 Pack NIB

WaterGuru Smart Cassette Sense 2—-...

$60.00 USD

WaterGuru Smart Cassette Sense 2—-...

$60.00 USD

Taylor Technologies Salt Test Strips S-1341 10 Test Strips for Salt Water Pools

Taylor Technologies Salt Test Strips...

$7.38 USD

Taylor Technologies Salt Test Strips...

$7.38 USD

6 Bottles Hach Aquachek Silver 7-Way 100 Test Strips per Bottle 55136 New

6 Bottles Hach Aquachek Silver 7-Way...

$59.99 USD

6 Bottles Hach Aquachek Silver 7-Way...

$59.99 USD

EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub

EASYTEST 7-Way Pool Test Strips, 150...

$12.99 USD

EASYTEST 7-Way Pool Test Strips, 150...

$12.99 USD

EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot Tub a

EASYTEST 7-Way Pool Test Strips, 150...

$12.99 USD

EASYTEST 7-Way Pool Test Strips, 150...

$12.99 USD

Basic 3-Way Swimming Pool & Spa Test Kit - Tests Water for pH, Chlorine, Bromine

Basic 3-Way Swimming Pool & Spa Test...

$12.99 USD

Basic 3-Way Swimming Pool & Spa Test...

$12.99 USD

Hydrotools Swimming Pool Test Kit PH BROMINE CHLORINE Easy Check Solutions 8410

Hydrotools Swimming Pool Test Kit PH...

$12.99 USD

Hydrotools Swimming Pool Test Kit PH...

$12.99 USD

Frog Test Strips For Pools & Hot Tubs - 50 Count

Frog Test Strips For Pools & Hot Tubs...

$14.88 USD

Frog Test Strips For Pools & Hot Tubs...

$14.88 USD

Easy@Home Pool Test Strips: 7-Way Spa Hot Tub Water Kit Instant Testing Ph

Easy@Home Pool Test Strips: 7-Way Spa...

$12.01 USD

Easy@Home Pool Test Strips: 7-Way Spa...

$12.01 USD

Taylor K-1004 Trouble Shooter DPD Chlorine/Bromine/pH Pool Test Kit w/ Reagents

Taylor K-1004 Trouble Shooter DPD...

$26.45 USD

Taylor K-1004 Trouble Shooter DPD...

$26.45 USD

Taylor Tech. R-0002 DPD Reagent #2 Pool Water Test Drops .75oz/22mL btl NEW

Taylor Tech. R-0002 DPD Reagent #2...

$8.99 USD

Taylor Tech. R-0002 DPD Reagent #2...

$8.99 USD

Taylor Tech. R-0001 DPD Reagent #1 Pool Water Test Drops .75oz/22mL btl NEW

Taylor Tech. R-0001 DPD Reagent #1...

$8.99 USD

Taylor Tech. R-0001 DPD Reagent #1...

$8.99 USD

Taylor Tech. R-0004 PH Indicator Solution Water Test Drops .75oz/22mL btl NEW

Taylor Tech. R-0004 PH Indicator...

$8.99 USD

Taylor Tech. R-0004 PH Indicator...

$8.99 USD

HTH 6-Way Test Strips, Swimming Pool Water Chemical Tester, 30 Strips EXP 01/24

HTH 6-Way Test Strips, Swimming Pool...

$8.99 USD

HTH 6-Way Test Strips, Swimming Pool...

$8.99 USD

Drinking Water Test Kit Well and Tap Water for Lead Bacteria Hardness Fluoride

Drinking Water Test Kit Well and Tap...

$38.99 USD

Drinking Water Test Kit Well and Tap...

$38.99 USD

6IN1 Chlorine Dip Pool Test Strips Hot Tub SPA Swimming PH Tester Paper Bottle

6IN1 Chlorine Dip Pool Test Strips...

$6.42 USD

6IN1 Chlorine Dip Pool Test Strips...

$6.42 USD

Pentair OTO Solution R161025 OTO 1 Chlorine Bromine Test 1-Ounce

Pentair OTO Solution R161025 OTO 1...

$9.95 USD

Pentair OTO Solution R161025 OTO 1...

$9.95 USD

Pentair R161094 pH Solution Phenol Red with Chlorine Neutralizer, 1-Ounce

Pentair R161094 pH Solution Phenol...

$9.95 USD

Pentair R161094 pH Solution Phenol...

$9.95 USD

AquaChek Test For Salt Strips For Pool and Spa Free US Shipping NEW, EXP 02/2024

AquaChek Test For Salt Strips For...

$8.00 USD

AquaChek Test For Salt Strips For...

$8.00 USD

Leisure Time Chlorine Bromine Strips Test 45010A for Spas & Hot Tubs NEW 45006A

Leisure Time Chlorine Bromine Strips...

$16.95 USD

Leisure Time Chlorine Bromine Strips...

$16.95 USD

Poolmaster 22211 Smart Test 4-Way Pool and Spa Test Strips - 50Ct past date

Poolmaster 22211 Smart Test 4-Way...

$7.97 USD

Poolmaster 22211 Smart Test 4-Way...

$7.97 USD

Swimming 2 Way Liquid Test Kit - Ph & Chlorine Levels For Swimming Pool Water

Swimming 2 Way Liquid Test Kit - Ph &...

$10.09 USD

Swimming 2 Way Liquid Test Kit - Ph &...

$10.09 USD

PH Chlorine Water Quality Test Kit Swimming Pool Tester Water Testing Box Jy Hg

PH Chlorine Water Quality Test Kit...

$7.81 USD

PH Chlorine Water Quality Test Kit...

$7.81 USD

Zodiac Nature 2 W29300 Spa Water 3 Way Test Strips 50 ct 50 strips per bottle

Zodiac Nature 2 W29300 Spa Water 3...

$14.18 USD

Zodiac Nature 2 W29300 Spa Water 3...

$14.18 USD

LaMotte CH1 Calcium Hardness reagent 30 ml, Exp 9/2024, 7042-G

LaMotte CH1 Calcium Hardness reagent...

$13.99 USD

LaMotte CH1 Calcium Hardness reagent...

$13.99 USD

50pcs 14 in 1 Drinking Water Test Kit Strips, Home Water Quality Test for Tap.

50pcs 14 in 1 Drinking Water Test Kit...

$3.99 USD

50pcs 14 in 1 Drinking Water Test Kit...

$3.99 USD

Well Water Test Kit for Drinking Water - Quick and Easy Home Water Testing Kit f

Well Water Test Kit for Drinking...

$41.24 USD

Well Water Test Kit for Drinking...

$41.24 USD

Lamotte Insta Test Strips Pool 4 Plus Free Chlorine Alkalinity Cyanuric Acid pH

Lamotte Insta Test Strips Pool 4 Plus...

$8.94 USD

Lamotte Insta Test Strips Pool 4 Plus...

$8.94 USD

Floating Smart Swimming Pool Water Analyzer PH Chlorine EC TDS ORP TEMP Tester

Floating Smart Swimming Pool Water...

$15.63 USD

Floating Smart Swimming Pool Water...

$15.63 USD

Portable PH/CL2 Chlorine Tester Swimming Pool Digital Water Quality Measurer

Portable PH/CL2 Chlorine Tester...

$19.09 USD

Portable PH/CL2 Chlorine Tester...

$19.09 USD

2x Clorox Salt Pool Test Strips for Testing Salt PPM Balancer Chlorine Levels

2x Clorox Salt Pool Test Strips for...

$9.80 USD

2x Clorox Salt Pool Test Strips for...

$9.80 USD

Granular Calcium Hardness Increaser Plus For Swimming Pools - (Choose Quantity)

Granular Calcium Hardness Increaser...

$22.92 USD

Granular Calcium Hardness Increaser...

$22.92 USD

Poolmaster Swimming Pool Spa & Hot Tub 3-Way Chlorine Bromine & pH Test Kit

Poolmaster Swimming Pool Spa & Hot...

$5.49 USD

Poolmaster Swimming Pool Spa & Hot...

$5.49 USD

Extech OYSTER-10 PH/MV Temperature Meter- SEE DETAILS

Extech OYSTER-10 PH/MV Temperature...

$99.99 USD

Extech OYSTER-10 PH/MV Temperature...

$99.99 USD

50/100PCS 16 in 1 Drinking Water Test Kit Strips Home Water Quality Test for Tap

50/100PCS 16 in 1 Drinking Water Test...

$12.46 USD

50/100PCS 16 in 1 Drinking Water Test...

$12.46 USD

LaMotte DPD 1B Free Chlorine Reagent 30ml, Exp 12/2024 or later, P-6741-G ColorQ

LaMotte DPD 1B Free Chlorine Reagent...

$15.94 USD

LaMotte DPD 1B Free Chlorine Reagent...

$15.94 USD

Clorox POOL & SPA 30 Multi-Use Smart TEST STRIPS - Chlorine pH Alkalinity & More

Clorox POOL & SPA 30 Multi-Use Smart...

$9.79 USD

Clorox POOL & SPA 30 Multi-Use Smart...

$9.79 USD

AquaChek 511244A 4-IN-1 Chlorine Swimming Pool and Spa Test Strips- 50 Pack

AquaChek 511244A 4-IN-1 Chlorine...

$12.96 USD

AquaChek 511244A 4-IN-1 Chlorine...

$12.96 USD

Lamotte Insta-Test 3 Plus Swimming Pool Test Strips Instant Test 3-Way 2976

Lamotte Insta-Test 3 Plus Swimming...

$9.14 USD

Lamotte Insta-Test 3 Plus Swimming...

$9.14 USD

AquaChek 542228A Swimming Pool Salt Water System Chemical Test Kit - 25 Pack

AquaChek 542228A Swimming Pool Salt...

$14.99 USD

AquaChek 542228A Swimming Pool Salt...

$14.99 USD

Pool Time Clear Pool Expert 6-Way Test Strips Strips 1 Pack-50 Strips

Pool Time Clear Pool Expert 6-Way...

$14.99 USD

Pool Time Clear Pool Expert 6-Way...

$14.99 USD

100PCS 6 IN 1 Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper

100PCS 6 IN 1 Chlorine Dip Test...

$8.54 USD

100PCS 6 IN 1 Chlorine Dip Test...

$8.54 USD

eSeasongear 7 in 1 Pool and Spa Test Strips, 100/Pack, 7-WAY Check, TS107

eSeasongear 7 in 1 Pool and Spa Test...

$4.99 USD

eSeasongear 7 in 1 Pool and Spa Test...

$4.99 USD

Professional Water Hardness Test Kit -Includes Water Hardness and Softener Guide

Professional Water Hardness Test Kit...

$13.69 USD

Professional Water Hardness Test Kit...

$13.69 USD

Portable PH/CL2 Chlorine Tester Swimming Pool Digital Water Quality Measurer

Portable PH/CL2 Chlorine Tester...

$25.40 USD

Portable PH/CL2 Chlorine Tester...

$25.40 USD

AquaChek Silver 7 in 1 (7-Way) Chlorine Water Test Strips 100 CT 551236 Pool/Spa

AquaChek Silver 7 in 1 (7-Way)...

$24.45 USD

AquaChek Silver 7 in 1 (7-Way)...

$24.45 USD

Taylor K-2006C Service Complete Swimming Pool Spa FAS-DPD Chlorine Test Kit

Taylor K-2006C Service Complete...

$124.99 USD

Taylor K-2006C Service Complete...

$124.99 USD

MW500 Standard Portable ORP Meter - Milwaukee Instruments

MW500 Standard Portable ORP Meter -...

$97.99 USD

MW500 Standard Portable ORP Meter -...

$97.99 USD

ꙮ MOBILE WLS WATERLINK COMMERCIAL SPIN TOUCH LAB (LAMOTTE - 26825-BT)

ꙮ MOBILE WLS WATERLINK COMMERCIAL...

$399.95 USD

ꙮ MOBILE WLS WATERLINK COMMERCIAL...

$399.95 USD

Water Hardness Test Strips - Quick and Accurate Water Softener Test Strips - Har

Water Hardness Test Strips - Quick...

$15.95 USD

Water Hardness Test Strips - Quick...

$15.95 USD

Floating Smart Swimming Pool Water Analyzer PH Chlorine TDS EC ORP TEMP Tester

Floating Smart Swimming Pool Water...

$55.65 USD

Floating Smart Swimming Pool Water...

$55.65 USD

NEW Sealed Sutro Test Cartridge For Pools Spas pH, Chlorine, Bromine, Alkalinity

NEW Sealed Sutro Test Cartridge For...

$23.79 USD

NEW Sealed Sutro Test Cartridge For...

$23.79 USD

Pool Salt Tester Free Chlorine Tester Digital Chlorine pH Tester Salt Meter f...

Pool Salt Tester Free Chlorine Tester...

$68.27 USD

Pool Salt Tester Free Chlorine Tester...

$68.27 USD

Poolmaster Poolstyle PH TEST SOLUTION, REAGENT #2 - 1OZ

Poolmaster Poolstyle PH TEST...

$7.50 USD

Poolmaster Poolstyle PH TEST...

$7.50 USD

Chlorine & pH Dual Test Solution Drops Refill Kit for Swimming Pool Hot Tub Spa

Chlorine & pH Dual Test Solution...

$11.06 USD

Chlorine & pH Dual Test Solution...

$11.06 USD

Pentair Rainbow OTO 1 Chlorine Bromine Test Solution R161004 - 1/2 OZ

Pentair Rainbow OTO 1 Chlorine...

$8.79 USD

Pentair Rainbow OTO 1 Chlorine...

$8.79 USD