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Best selling products: Best Pool Water Testing & Kits

BestsellingTop Rated
LaMotte R-2056 Color-Q Pro 7 Reagent Refill Test Kit
Rank 1
LaMotte R-2056 Color-Q Pro 7 Reagent Refill Test Kit
(27)
$61.88 New
$17.99 Used
AquaChek Yellow Test Strips with Chlorine - 50 Pack
Rank 2
AquaChek Yellow Test Strips with Chlorine - 50 Pack
(129)
$5.99 New
No used products available
AquaChek 511710 5-in-1 Chlorine Test Strips - 100 Count
Rank 3
AquaChek 511710 5-in-1 Chlorine Test Strips - 100 Count
(404)
$15.29 New
No used products available
AquaChek 551236 Silver 7-in-1 Test Strips - 100 Strips
Rank 4
AquaChek 551236 Silver 7-in-1 Test Strips - 100 Strips
(177)
$23.95 New
No used products available
Taylor K2006 Complete Pool Water Test Kit for Chlorine pH Alkalinity ()
Rank 5
Taylor K2006 Complete Pool Water Test Kit for Chlorine pH Alkalinity ()
(3)
$83.99 New
$54.27 Used
Clorox Pool & Spa Salt Essence Chlorine - 82100CLX
Rank 6
Clorox Pool & Spa Salt Essence Chlorine - 82100CLX
(19)
$5.99 New
No used products available
Taylor K-1004 Residential Trouble-Shooter Alkalinity, Bromine and Chlorine Test Kit
Rank 7
Taylor K-1004 Residential Trouble-Shooter Alkalinity, Bromine and Chlorine Test Kit
(13)
$26.45 New
No used products available
HTH Pool Care 6-Way Test Kit for Swimming Pools 100 Tests
Rank 8
HTH Pool Care 6-Way Test Kit for Swimming Pools 100 Tests
$20.00 New
No used products available
Taylor K-1005 DPD 9-in-1 Pool Test Kit for Test Kit & Total Chlorin...
Rank 9
Taylor K-1005 DPD 9-in-1 Pool Test Kit for Test Kit & Total Chlorin...
(5)
$69.53 New
No used products available
LaMotte Chlorine/Bromine Plus Phosphate Series Disk (Pack of 50 )
Rank 10
LaMotte Chlorine/Bromine Plus Phosphate Series Disk (Pack of 50 )
(2)
$140.95 New
No used products available
Taylor K-1000 Basic Residential Pool & Spa Test Kit
Rank 11
Taylor K-1000 Basic Residential Pool & Spa Test Kit
(27)
$14.82 New
No used products available
2-pack HTH Pool Care 6-Way Test Strips for Chlorine Swimming Pools exp 04/2025
Rank 12
2-pack HTH Pool Care 6-Way Test Strips for Chlorine Swimming Pools exp 04/2025
$8.99 New
No used products available
King Technology 01143350 Ease Test Strips - 30 per Bottle
Rank 13
King Technology 01143350 Ease Test Strips - 30 per Bottle
(2)
$10.99 New
No used products available
Clorox Pool & Spa 3 Way Test Kit 
Rank 14
Clorox Pool & Spa 3 Way Test Kit 
(29)
$9.75 New
No used products available
Taylor Technologies DPD Deluxe Pool Test Kit (18547)
Rank 15
Taylor Technologies DPD Deluxe Pool Test Kit (18547)
$29.99 New
No used products available
Clorox 79000CLX Refill Solutions
Rank 16
Clorox 79000CLX Refill Solutions
(40)
$6.44 New
No used products available
Lamotte Insta-test 3 Test Strips
Rank 17
Lamotte Insta-test 3 Test Strips
(5)
$8.80 New
No used products available
SALT-3050 Digital Salinity Meter Tester for Salt Water Pool Koi Fish Pond
Rank 18
SALT-3050 Digital Salinity Meter Tester for Salt Water Pool Koi Fish Pond
(1)
$24.39 New
No used products available
Clorox Pool and Spa My Pool Care Assistant Test Strips (Pack of 50)
Rank 19
Clorox Pool and Spa My Pool Care Assistant Test Strips (Pack of 50)
(22)
$11.99 New
No used products available
Taylor K-2006C Service Complete Kit
Rank 20
Taylor K-2006C Service Complete Kit
(25)
$23.99 New
No used products available
Taylor K2005 High Range Swimming Pool Total and Chlorine Bromine 1 Pack
Rank 21
Taylor K2005 High Range Swimming Pool Total and Chlorine Bromine 1 Pack
(1)
$74.99 New
$25.50 Used
AquaVial E.coli and Coliform Water Test Kit 4-pack
Rank 22
AquaVial E.coli and Coliform Water Test Kit 4-pack
(2)
$14.89 New
No used products available
Taylor Cyanuric Acid 2 oz R-0013-C
Rank 23
Taylor Cyanuric Acid 2 oz R-0013-C
(13)
$9.95 New
No used products available
Aquachek Red Total Bromine Test Strips - Pool & Spa 50c
Rank 24
Aquachek Red Total Bromine Test Strips - Pool & Spa 50c
(32)
$14.99 New
No used products available
Poolmaster 22211 Smart Test 4-Way Pool Test Strips
Rank 25
Poolmaster 22211 Smart Test 4-Way Pool Test Strips
(9)
$2.99 New
No used products available
Taylor R-0870-J DPD Powder
Rank 26
Taylor R-0870-J DPD Powder
(9)
$45.99 New
No used products available
Hach 661454e AquaChek Copper Test Strips
Rank 27
Hach 661454e AquaChek Copper Test Strips
(5)
$15.99 New
No used products available
Taylor K-2005C Complete Pool & Spa Test Kit
Rank 28
Taylor K-2005C Complete Pool & Spa Test Kit
(7)
$119.50 New
$85.00 Used
pHin HPR1710 Water Monitor - White
Rank 29
pHin HPR1710 Water Monitor - White
(11)
$48.00 New
No used products available
LaMotte 4328H Pool Test Kit
Rank 30
LaMotte 4328H Pool Test Kit
(1)
$139.95 New
No used products available
Clorox Pool & Spa 30 Multi Use Smart Testing Strips B1
Rank 31
Clorox Pool & Spa 30 Multi Use Smart Testing Strips B1
(4)
$6.99 New
No used products available
Taylor K2006salt Test Kit
Rank 32
Taylor K2006salt Test Kit
$115.95 New
No used products available
LaMotte 3619 Copper Test Kit Ec70
Rank 33
LaMotte 3619 Copper Test Kit Ec70
(3)
$16.70 New
No used products available
LaMotte P-6740-g Dpd 1a Chlorine Reagent 30 Ml.
Rank 34
LaMotte P-6740-g Dpd 1a Chlorine Reagent 30 Ml.
(2)
$10.99 New
No used products available
Taylor R-0002-A Reagent #2 Chlorine/Bromine DPD .75 ounce
Rank 35
Taylor R-0002-A Reagent #2 Chlorine/Bromine DPD .75 ounce
(16)
$12.49 New
No used products available
Poolmaster 23263 Test Kit Solution - 1oz
Rank 36
Poolmaster 23263 Test Kit Solution - 1oz
(6)
$9.99 New
No used products available
AquaChek 641426 Nitrate/nitrite Pool or Spa Test Strip
Rank 37
AquaChek 641426 Nitrate/nitrite Pool or Spa Test Strip
(1)
$14.49 New
No used products available
Solaxx MET01A SafeDip Digital Test Meter for Ph Chlorine Salt NP2060
Rank 38
Solaxx MET01A SafeDip Digital Test Meter for Ph Chlorine Salt NP2060
(20)
$38.46 New
No used products available
17 in 1 Premium Drinking Water Test Kit 2 Bacteria Tests 100 Strips Varify
Rank 39
17 in 1 Premium Drinking Water Test Kit 2 Bacteria Tests 100 Strips Varify
(1)
$19.97 New
No used products available
Taylor Technologies Calcium Hardness Drop Test Kit K-1770
Rank 40
Taylor Technologies Calcium Hardness Drop Test Kit K-1770
$33.66 New
No used products available
Leisure Time 45005a Spa & Hot Tub Test Strips 4-way Bromine Testers 50 Ct
Rank 41
Leisure Time 45005a Spa & Hot Tub Test Strips 4-way Bromine Testers 50 Ct
(36)
$16.95 New
No used products available
LaMotte 1749 Temperature Tracer Pocket Tester - Black
Rank 42
LaMotte 1749 Temperature Tracer Pocket Tester - Black
(9)
$186.00 New
No used products available
LaMotte 7037G 30 Ml Ph Reagent
Rank 43
LaMotte 7037G 30 Ml Ph Reagent
(2)
$10.74 New
No used products available
Baquacil 84396 4-Way Test Strips Swimming Pool Water Testers - 25 Strips
Rank 44
Baquacil 84396 4-Way Test Strips Swimming Pool Water Testers - 25 Strips
(12)
$17.95 New
No used products available
Lamotte Insta-TEST 5 Plus Swimming Pool & Spa Testing Strips 50ct - 2977
Rank 45
Lamotte Insta-TEST 5 Plus Swimming Pool & Spa Testing Strips 50ct - 2977
(1)
$17.57 New
No used products available
Pro-lab LW107 Lead in Water Test Kit Clamshell
Rank 46
Pro-lab LW107 Lead in Water Test Kit Clamshell
(2)
$7.96 New
No used products available
LaMotte 4250-bj Test Stips Chlorine 0 to 200 PPM Pk200
Rank 47
LaMotte 4250-bj Test Stips Chlorine 0 to 200 PPM Pk200
$14.90 New
No used products available
LaMotte 3032-bc-12 50ct Insta-test Pool 4 Plus Test Strip
Rank 48
LaMotte 3032-bc-12 50ct Insta-test Pool 4 Plus Test Strip
(6)
$8.94 New
No used products available
POOLSTYLE by Poolmaster Professional Oto Pool & Spa 5-way Water Test Kit
Rank 49
POOLSTYLE by Poolmaster Professional Oto Pool & Spa 5-way Water Test Kit
(1)
$34.00 New
No used products available
Swimline Basic 3 Way Swimming Pool Water Liquid Test Kit 8421chlorine Bromine Ph
Rank 50
Swimline Basic 3 Way Swimming Pool Water Liquid Test Kit 8421chlorine Bromine Ph
(1)
$19.17 New
No used products available
LaMotte 7042-g 30ml Calcium Hardness 1
Rank 51
LaMotte 7042-g 30ml Calcium Hardness 1
$10.86 New
No used products available
Clorox Pool and Spa 6-way Test Strips 70050CLX
Rank 52
Clorox Pool and Spa 6-way Test Strips 70050CLX
(9)
$10.89 New
No used products available
JED 00-230 Pool And Spa Test Kit Refills
Rank 53
JED 00-230 Pool And Spa Test Kit Refills
(21)
$9.51 New
No used products available
Puri Tech PCYAT 25lbs. Swimming Pool Cyanuric Acid UV Protection Conditioner
Rank 54
Puri Tech PCYAT 25lbs. Swimming Pool Cyanuric Acid UV Protection Conditioner
(35)
$57.98 New
No used products available
Pentair R161004 Rainbow Oto Test Solution 1 - 0.5 Oz
Rank 55
Pentair R161004 Rainbow Oto Test Solution 1 - 0.5 Oz
(3)
$7.99 New
No used products available
Taylor R-0007 Swimming Pool Spa Test Kit N10 Thiosulfate 2 Oz Replacement Bottle
Rank 56
Taylor R-0007 Swimming Pool Spa Test Kit N10 Thiosulfate 2 Oz Replacement Bottle
(2)
$8.95 New
No used products available
Poolmaster 23262 Phenol Red Indicator Solution #2 - 1 Oz
Rank 57
Poolmaster 23262 Phenol Red Indicator Solution #2 - 1 Oz
(1)
$9.99 New
No used products available
LaMotte 6999A-M Chlorine Tablet
Rank 58
LaMotte 6999A-M Chlorine Tablet
(7)
$54.60 New
No used products available
HTH 86138 Spa Solid Non-Chlorine Test Strips (Pack of 5)
Rank 59
HTH 86138 Spa Solid Non-Chlorine Test Strips (Pack of 5)
$9.99 New
No used products available