Shop spa water test kit

Sponsored
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$63.00
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
2K+
Free shipping
$63.00
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
2K+
$12.99
$13.99
EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing For Hot Tub And Spa, Accurate Test Bromine, Total Alkalinity, Ph, Free Chlorine,
Amazon.com
12K+
$12.99
$13.99
EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing For Hot Tub And Spa, Accurate Test Bromine, Total Alkalinity, Ph, Free Chlorine,
Amazon.com
12K+
$13.99
Aquachek Pool/Spa Test Strips
Ace Hardware
2
$13.99
Aquachek Pool/Spa Test Strips
Ace Hardware
2
$105.19
Taylor K-2006-SALT FAS-DPD, 9-In-1 Pool & Spa Test Kit, Free & Combined Chlorine, Ph, Acid & Base Demand, Total Alkalinity, Calcium Hardness, Cyanuric
Amazon.com
205
Free shipping
$105.19
Taylor K-2006-SALT FAS-DPD, 9-In-1 Pool & Spa Test Kit, Free & Combined Chlorine, Ph, Acid & Base Demand, Total Alkalinity, Calcium Hardness, Cyanuric
Amazon.com
205
$264.00
Haloacetic Acids Water Test Kit
Tap Score
$264.00
Haloacetic Acids Water Test Kit
Tap Score
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
233
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
233
$189.00
Essential City Water Test Kit
Tap Score
$189.00
Essential City Water Test Kit
Tap Score
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Chlorine Starter Kit
Ternival
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Chlorine Starter Kit
Ternival
$79.00
Fluoride Water Test Kit
Tap Score
$79.00
Fluoride Water Test Kit
Tap Score
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Bromine Starter Kit
Ternival
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Bromine Starter Kit
Ternival
$200.00
Hach Chlorine (Free & Total) & Ph Test Kit Model CN-67 1411100
Core & Main
$200.00
Hach Chlorine (Free & Total) & Ph Test Kit Model CN-67 1411100
Core & Main
$401.00
Hach Chlorine Hardness Iron & Ph Test Kit Model CN-39WR 223002
Core & Main
$401.00
Hach Chlorine Hardness Iron & Ph Test Kit Model CN-39WR 223002
Core & Main
$107.14
Hydrion Chlorine Test Strip: 0 To 2,000 Ppm Free Chlorine, Free Chlorine, 100 Tests Model: CH-2000
Grainger
$107.14
Hydrion Chlorine Test Strip: 0 To 2,000 Ppm Free Chlorine, Free Chlorine, 100 Tests Model: CH-2000
Grainger
$9.99
Aquachek 6-In-1 Test Strips For Spas And Hot Tubs 552244
PoolZoom.com
2K+
$9.99
Aquachek 6-In-1 Test Strips For Spas And Hot Tubs 552244
PoolZoom.com
2K+
$224.95
$374.92
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
40% off
$224.95
$374.92
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Water Balance Kit
Ternival
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Water Balance Kit
Ternival
$10.99
$19.99
B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
Best Pool Shop
315
45% off
$10.99
$19.99
B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
Best Pool Shop
315
$13.39
Poolmaster Replacement Indicator Solutions 1 - 5 For Spa/Swimming Pool Water Testing
Target
Free shipping
$13.39
Poolmaster Replacement Indicator Solutions 1 - 5 For Spa/Swimming Pool Water Testing
Target
Free shipping
$59.99
$84.99
K-2005 Taylor Testing Kit Complete Pool And Spa Test Kit, Alkalinity/Bromine And Chlorine (Hi-Range), DPD/CYA/Hardness/Ph
Best Pool Shop
362
29% off
$59.99
$84.99
K-2005 Taylor Testing Kit Complete Pool And Spa Test Kit, Alkalinity/Bromine And Chlorine (Hi-Range), DPD/CYA/Hardness/Ph
Best Pool Shop
362
$22.22
$34.99
B7448 Blue Devil Pool & Spa 5-Way Test Kit
Best Pool Shop
1
36% off
$22.22
$34.99
B7448 Blue Devil Pool & Spa 5-Way Test Kit
Best Pool Shop
1
$148.00
Hach Chlorine (Free & Total) Test Kit Model CN-70 1454200
Core & Main
45
$148.00
Hach Chlorine (Free & Total) Test Kit Model CN-70 1454200
Core & Main
45
$29.79
Swimline Test Kit 4-1 8440
PoolZoom.com
50
$29.79
Swimline Test Kit 4-1 8440
PoolZoom.com
50
$157.49
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool By Aquadoc With Water Analyzer And Test Strips
Walmart
13
Free shipping
$157.49
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool By Aquadoc With Water Analyzer And Test Strips
Walmart
13
$118.40
Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
Grainger
$118.40
Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
Grainger
$132.08
$183.45
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool
Aliexpress
Free shipping
28% off
$132.08
$183.45
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool
Aliexpress
Free shipping
$75.67
$101.18
Hot Tub And Pool Test Set 13 in 1 - Professional Pool And Spa Water Testing For Home Easy To Use
TekCypher.com
25% off
$75.67
$101.18
Hot Tub And Pool Test Set 13 in 1 - Professional Pool And Spa Water Testing For Home Easy To Use
TekCypher.com
$311.99
Solaxx Safedip 6-In-1 Electronic Pool And Spa Water Tester - MET20A
Inyo Pool Products
Free shipping
$311.99
Solaxx Safedip 6-In-1 Electronic Pool And Spa Water Tester - MET20A
Inyo Pool Products
Free shipping
$97.56
$197.49
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
us.wokigo
50% off
$97.56
$197.49
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
us.wokigo
$86.73
$169.81
Exact 486202 Spa EZ Photometer Starter Kit - Accurate Water Testing Made Easy | Detects Alkalinity, Bromine, Calcium, Chlorine, And Ph | USA Quality
shamanicifs
48% off
$86.73
$169.81
Exact 486202 Spa EZ Photometer Starter Kit - Accurate Water Testing Made Easy | Detects Alkalinity, Bromine, Calcium, Chlorine, And Ph | USA Quality
shamanicifs
$29.99
Hydrotools 8420 2-Way Deluxe Pool Water Test Kit
Vita Pool Supply
41
$29.99
Hydrotools 8420 2-Way Deluxe Pool Water Test Kit
Vita Pool Supply
41
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$23.71
5 in 1 Water Quality Detector Pen Chlorine Meter PH H2 ORP TEMP CL2 Tester Multi-Function Spa
Aliexpress
Free shipping
$23.71
5 in 1 Water Quality Detector Pen Chlorine Meter PH H2 ORP TEMP CL2 Tester Multi-Function Spa
Aliexpress
Free shipping
$12.59
Poolmaster 3 Way Swimming Pool Or Spa Water Test Kit With Case
Target
Free shipping
$12.59
Poolmaster 3 Way Swimming Pool Or Spa Water Test Kit With Case
Target
Free shipping
$9.95
$16.59
Consumer Chlorine Test Kit For Water Treatment | 2501
US Water Systems
40% off
$9.95
$16.59
Consumer Chlorine Test Kit For Water Treatment | 2501
US Water Systems
$23.49
Aqua Chek Trutest Pool And Spa Test Strips (Requires The Use Of Aquachek Trutest Digital Reader - NP207) - NP208
Inyo Pool Products
$23.49
Aqua Chek Trutest Pool And Spa Test Strips (Requires The Use Of Aquachek Trutest Digital Reader - NP207) - NP208
Inyo Pool Products
$149.00
Lamotte 1749 Salt/TDS/Temperature/EC Pocket Tester Tracer
Pool Warehouse
10
$149.00
Lamotte 1749 Salt/TDS/Temperature/EC Pocket Tester Tracer
Pool Warehouse
10
Taylor Complete Pool & Spa Test Kit - High Range K-2005C 2 oz Reagents
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Use a Convenient Test Kit to Check Water Quality in Your Pool
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swimnetwork.com
Floating Digital Water Quality Tester – 7-in-1 Smart Pool Water Monitor for pH, Chlorine, Salinity, ORP, EC, TDS, and Temperature – Real-Time Wireless WiFi Monitoring for Pools, Spas, and Hot Tubs
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amazon
Pool Test Strips: How to Use Them the Right Way
Pool Test Strips: How to Use Them the Right Way
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swimuniversity.com
Hot Tub Water Testing: The Complete Guide
Hot Tub Water Testing: The Complete Guide
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Hot Tub Water Testing for Dummies: Ultimate Guide for 2023
Hot Tub Water Testing for Dummies: Ultimate Guide for 2023
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Shop spa water test kit

Sponsored
About our ads
$401.00
Hach Chlorine Hardness Iron & Ph Test Kit Model CN-39WR 223002
Core & Main
$401.00
Hach Chlorine Hardness Iron & Ph Test Kit Model CN-39WR 223002
Core & Main
$107.14
Hydrion Chlorine Test Strip: 0 To 2,000 Ppm Free Chlorine, Free Chlorine, 100 Tests Model: CH-2000
Grainger
$107.14
Hydrion Chlorine Test Strip: 0 To 2,000 Ppm Free Chlorine, Free Chlorine, 100 Tests Model: CH-2000
Grainger
$9.99
Aquachek 6-In-1 Test Strips For Spas And Hot Tubs 552244
PoolZoom.com
2K+
$9.99
Aquachek 6-In-1 Test Strips For Spas And Hot Tubs 552244
PoolZoom.com
$224.95
$374.92
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
40% off
$224.95
$374.92
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Water Balance Kit
Ternival
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Water Balance Kit
Ternival
$10.99
$19.99
B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
Best Pool Shop
315
45% off
$10.99
$19.99
B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
Best Pool Shop
$13.39
Poolmaster Replacement Indicator Solutions 1 - 5 For Spa/Swimming Pool Water Testing
Target
Free shipping
$13.39
Poolmaster Replacement Indicator Solutions 1 - 5 For Spa/Swimming Pool Water Testing
Target
$59.99
$84.99
K-2005 Taylor Testing Kit Complete Pool And Spa Test Kit, Alkalinity/Bromine And Chlorine (Hi-Range), DPD/CYA/Hardness/Ph
Best Pool Shop
362
29% off
$59.99
$84.99
K-2005 Taylor Testing Kit Complete Pool And Spa Test Kit, Alkalinity/Bromine And Chlorine (Hi-Range), DPD/CYA/Hardness/Ph
Best Pool Shop
$22.22
$34.99
B7448 Blue Devil Pool & Spa 5-Way Test Kit
Best Pool Shop
1
36% off
$22.22
$34.99
B7448 Blue Devil Pool & Spa 5-Way Test Kit
Best Pool Shop
$148.00
Hach Chlorine (Free & Total) Test Kit Model CN-70 1454200
Core & Main
45
$148.00
Hach Chlorine (Free & Total) Test Kit Model CN-70 1454200
Core & Main
$29.79
Swimline Test Kit 4-1 8440
PoolZoom.com
50
$29.79
Swimline Test Kit 4-1 8440
PoolZoom.com
$157.49
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool By Aquadoc With Water Analyzer And Test Strips
Walmart
13
Free shipping
$157.49
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool By Aquadoc With Water Analyzer And Test Strips
Walmart
$118.40
Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
Grainger
$118.40
Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
Grainger
$132.08
$183.45
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool
Aliexpress
Free shipping
28% off
$132.08
$183.45
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool
Aliexpress
$75.67
$101.18
Hot Tub And Pool Test Set 13 in 1 - Professional Pool And Spa Water Testing For Home Easy To Use
TekCypher.com
25% off
$75.67
$101.18
Hot Tub And Pool Test Set 13 in 1 - Professional Pool And Spa Water Testing For Home Easy To Use
TekCypher.com
$311.99
Solaxx Safedip 6-In-1 Electronic Pool And Spa Water Tester - MET20A
Inyo Pool Products
Free shipping
$311.99
Solaxx Safedip 6-In-1 Electronic Pool And Spa Water Tester - MET20A
Inyo Pool Products
$97.56
$197.49
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
us.wokigo
50% off
$97.56
$197.49
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
us.wokigo
$86.73
$169.81
Exact 486202 Spa EZ Photometer Starter Kit - Accurate Water Testing Made Easy | Detects Alkalinity, Bromine, Calcium, Chlorine, And Ph | USA Quality
shamanicifs
48% off
$86.73
$169.81
Exact 486202 Spa EZ Photometer Starter Kit - Accurate Water Testing Made Easy | Detects Alkalinity, Bromine, Calcium, Chlorine, And Ph | USA Quality
shamanicifs

Shop spa water test kit

Sponsored
About our ads
$63.00
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
2K+
Free shipping
$63.00
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
2K+
$12.99
$13.99
EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing For Hot Tub And Spa, Accurate Test Bromine, Total Alkalinity, Ph, Free Chlorine,
Amazon.com
12K+
$12.99
$13.99
EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing For Hot Tub And Spa, Accurate Test Bromine, Total Alkalinity, Ph, Free Chlorine,
Amazon.com
12K+
$13.99
Aquachek Pool/Spa Test Strips
Ace Hardware
2
$13.99
Aquachek Pool/Spa Test Strips
Ace Hardware
2
$105.19
Taylor K-2006-SALT FAS-DPD, 9-In-1 Pool & Spa Test Kit, Free & Combined Chlorine, Ph, Acid & Base Demand, Total Alkalinity, Calcium Hardness, Cyanuric
Amazon.com
205
Free shipping
$105.19
Taylor K-2006-SALT FAS-DPD, 9-In-1 Pool & Spa Test Kit, Free & Combined Chlorine, Ph, Acid & Base Demand, Total Alkalinity, Calcium Hardness, Cyanuric
Amazon.com
205
$264.00
Haloacetic Acids Water Test Kit
Tap Score
$264.00
Haloacetic Acids Water Test Kit
Tap Score
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
233
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
233
$189.00
Essential City Water Test Kit
Tap Score
$189.00
Essential City Water Test Kit
Tap Score
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Chlorine Starter Kit
Ternival
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Chlorine Starter Kit
Ternival
$79.00
Fluoride Water Test Kit
Tap Score
$79.00
Fluoride Water Test Kit
Tap Score
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Bromine Starter Kit
Ternival
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Bromine Starter Kit
Ternival
$200.00
Hach Chlorine (Free & Total) & Ph Test Kit Model CN-67 1411100
Core & Main
$200.00
Hach Chlorine (Free & Total) & Ph Test Kit Model CN-67 1411100
Core & Main
$401.00
Hach Chlorine Hardness Iron & Ph Test Kit Model CN-39WR 223002
Core & Main
$401.00
Hach Chlorine Hardness Iron & Ph Test Kit Model CN-39WR 223002
Core & Main
$107.14
Hydrion Chlorine Test Strip: 0 To 2,000 Ppm Free Chlorine, Free Chlorine, 100 Tests Model: CH-2000
Grainger
$107.14
Hydrion Chlorine Test Strip: 0 To 2,000 Ppm Free Chlorine, Free Chlorine, 100 Tests Model: CH-2000
Grainger
$9.99
Aquachek 6-In-1 Test Strips For Spas And Hot Tubs 552244
PoolZoom.com
2K+
$9.99
Aquachek 6-In-1 Test Strips For Spas And Hot Tubs 552244
PoolZoom.com
2K+
$224.95
$374.92
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
40% off
$224.95
$374.92
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Water Balance Kit
Ternival
$34.99
In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes Ph Plus & Minus. Calcium Hardness Increaser. Alkalinity Increaser. Water Test Strips. And Spa Sorb - Water Balance Kit
Ternival
$10.99
$19.99
B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
Best Pool Shop
315
45% off
$10.99
$19.99
B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
Best Pool Shop
315
$13.39
Poolmaster Replacement Indicator Solutions 1 - 5 For Spa/Swimming Pool Water Testing
Target
Free shipping
$13.39
Poolmaster Replacement Indicator Solutions 1 - 5 For Spa/Swimming Pool Water Testing
Target
Free shipping