Shop water test kit for home

Sponsored
About our ads
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
25% off
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$34.99
Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
Amazon.com
$34.99
Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
Amazon.com
$39.99
Coliform Bacteria Water Test Kit: 12-Pack Water Bacteria Test Kit Easy At-Home Well Water, Tap, Pool, Spring, Pond, Lake Drinking Water Quality Test
Amazon.com
Free shipping
$39.99
Coliform Bacteria Water Test Kit: 12-Pack Water Bacteria Test Kit Easy At-Home Well Water, Tap, Pool, Spring, Pond, Lake Drinking Water Quality Test
Amazon.com
$26.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 6 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified - Made
Amazon.com
$26.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 6 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified - Made
Amazon.com
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
$74.36
Culligan Home Water Lab Test Kit 1035250
DkHardware.com
$74.36
Culligan Home Water Lab Test Kit 1035250
DkHardware.com
$19.99
SJ WAVE 22 in 1 Water Test Kits - 125 Strips Drinking Water Test Kit, Home Tap And Well Water Tester For Bacteria Ph Hardness Lead Iron Copper
Amazon.com
$19.99
SJ WAVE 22 in 1 Water Test Kits - 125 Strips Drinking Water Test Kit, Home Tap And Well Water Tester For Bacteria Ph Hardness Lead Iron Copper
Amazon.com
$112.50
$150.00
City Drinking Water Test: Level 1
SpringWell Water Filtration Systems
25% off
$112.50
$150.00
City Drinking Water Test: Level 1
SpringWell Water Filtration Systems
$10.95
$18.25
Consumer Hardness Test Kit For Water Treatment | 23052
US Water Systems
40% off
$10.95
$18.25
Consumer Hardness Test Kit For Water Treatment | 23052
US Water Systems
$7.95
$13.25
Consumer Ph Test Kit For Water Treatment | 23053
US Water Systems
40% off
$7.95
$13.25
Consumer Ph Test Kit For Water Treatment | 23053
US Water Systems
$249.00
$415.01
Waterlogix Premium Well Water Test Advanced Well Water Test
US Water Systems
40% off
$249.00
$415.01
Waterlogix Premium Well Water Test Advanced Well Water Test
US Water Systems
$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
$22.00
22 in 1 Drinking Water Test Kit 130 Strips - Well, Tap, Home, Swimming Pool, Hot Tub Testing Strip For Flouride, Lead, Hardness, Chlorine, Iron,
Amazon.com
$22.00
22 in 1 Drinking Water Test Kit 130 Strips - Well, Tap, Home, Swimming Pool, Hot Tub Testing Strip For Flouride, Lead, Hardness, Chlorine, Iron,
Amazon.com
$180.00
Tap Score Essential Home Water Test Kit Home Water Test Kit One_Size | R-TS-DW-DP-S-HA1
Lowe's
$180.00
Tap Score Essential Home Water Test Kit Home Water Test Kit One_Size | R-TS-DW-DP-S-HA1
Lowe's
$14.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 6 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified - Made
Amazon.com
$14.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 6 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified - Made
Amazon.com
$20.68
ITS Complete Home Water Test Kit
Fresh Water Systems
$20.68
ITS Complete Home Water Test Kit
Fresh Water Systems
$13.00
Safe Home Basic 120 Water Test Kit 120 | SH-GH-BASDIY120 - 1 Each
Instacart
$13.00
Safe Home Basic 120 Water Test Kit 120 | SH-GH-BASDIY120 - 1 Each
Instacart
$71.55
Pentair Omnifilter Mail-In Home Water Test Kit
Amazon.com
Free shipping
$71.55
Pentair Omnifilter Mail-In Home Water Test Kit
Amazon.com
$39.99
Taylor Troubleshooter K-1004 DPD Pool Water Test Kit
Leslie's
$39.99
Taylor Troubleshooter K-1004 DPD Pool Water Test Kit
Leslie's
$29.99
Safe Home® 14-In-1 DIY Ultimate Drinking Water Test Kit - Includes The 1 Selling Lead & Bacteria Test Kits + 12 Additional Parameters - City Tap Or
Amazon.com
$29.99
Safe Home® 14-In-1 DIY Ultimate Drinking Water Test Kit - Includes The 1 Selling Lead & Bacteria Test Kits + 12 Additional Parameters - City Tap Or
Amazon.com
$134.25
$179.00
Well Water Test: Level 1 + Bacteria
SpringWell Water Filtration Systems
25% off
$134.25
$179.00
Well Water Test: Level 1 + Bacteria
SpringWell Water Filtration Systems
$10.99
All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite,
Walmart
$10.99
All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite,
Walmart
$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
$21.99
Safe Home Multi-Use Water Test Kit One_Size | LOW-SH-PBDIY1
Lowe's
$21.99
Safe Home Multi-Use Water Test Kit One_Size | LOW-SH-PBDIY1
Lowe's
$269.00
Tap Score Advanced Home Water Test Kit Home Water Test Kit One_Size | R-TS-DW-DP-S-HB1
Lowe's
$269.00
Tap Score Advanced Home Water Test Kit Home Water Test Kit One_Size | R-TS-DW-DP-S-HB1
Lowe's
$10.99
$19.99
Tds Meter Digital Water Tester, Accurate Professional 4-In-1 Tds, Temperature And EC Meter, 0-9990Ppm, Ideal Water Test Meter For Drinking Water, Aqua
Walmart
45% off
$10.99
$19.99
Tds Meter Digital Water Tester, Accurate Professional 4-In-1 Tds, Temperature And EC Meter, 0-9990Ppm, Ideal Water Test Meter For Drinking Water, Aqua
Walmart
$249.95
Safe Home® 50-In-1 Premium Drinking Water Test Kit - Test At Our EPA Certified Laboratory - Home Inspections, Mortgage Loans, Real Estate Transactions
Amazon.com
Free shipping
$249.95
Safe Home® 50-In-1 Premium Drinking Water Test Kit - Test At Our EPA Certified Laboratory - Home Inspections, Mortgage Loans, Real Estate Transactions
Amazon.com
$375.75
$501.00
Gen X PFAS Water Test
SpringWell Water Filtration Systems
25% off
$375.75
$501.00
Gen X PFAS Water Test
SpringWell Water Filtration Systems
$438.99
Sper Scientific Turbidity Meter, Water Quality Tester, Portable Water Quality Meter For Field And Lab, Turbidimeter For Water Test With Carry Case (
Amazon.com
Free shipping
$438.99
Sper Scientific Turbidity Meter, Water Quality Tester, Portable Water Quality Meter For Field And Lab, Turbidimeter For Water Test With Carry Case (
Amazon.com
$21.46
Safe Home Multi-Use Water Test Kit One_Size | LOW-SH-BDIY1
Lowe's
$21.46
Safe Home Multi-Use Water Test Kit One_Size | LOW-SH-BDIY1
Lowe's
$69.99
Safe Home® DIY Lead In Drinking Water Test Kit - Advanced Detection To 4 PPB - 5-Minute Test - 3 Levels Of Test Results - EPA Lab Certified - Made In
Amazon.com
Free shipping
$69.99
Safe Home® DIY Lead In Drinking Water Test Kit - Advanced Detection To 4 PPB - 5-Minute Test - 3 Levels Of Test Results - EPA Lab Certified - Made In
Amazon.com
$29.99
Safe Home Multi-Use Water Test Kit One_Size | LOW-SH-GLYDIY1
Lowe's
$29.99
Safe Home Multi-Use Water Test Kit One_Size | LOW-SH-GLYDIY1
Lowe's
$353.28
WATERGROUP, Spectrum Test Kit, Comprehensive Water Quality Analysis
Voomi Supply
$353.28
WATERGROUP, Spectrum Test Kit, Comprehensive Water Quality Analysis
Voomi Supply
$23.95
Household Water Quality Test Kit
Carolina Biological Supply
$23.95
Household Water Quality Test Kit
Carolina Biological Supply
$16.99
Tzdxfgl 17 in 1 Premium Water Testing Kits For Drinking Water, 100 Strips + 2 Bacteria Test Home Water Quality, Test Well And Tap Water, Easy Testing
Walmart
$16.99
Tzdxfgl 17 in 1 Premium Water Testing Kits For Drinking Water, 100 Strips + 2 Bacteria Test Home Water Quality, Test Well And Tap Water, Easy Testing
Walmart
$67.75
Water Quality Test Kit
Carolina Biological Supply
$67.75
Water Quality Test Kit
Carolina Biological Supply
The last ball looked impossible 😳#WaterChallenge #FearOfHeights
0:16
The last ball looked impossible 😳#WaterChallenge #FearOfHeights
696.9K views2 weeks ago
YouTubeThe Final Step
Matching the bottle challenge game #match #challenge #bottle #yeti | bottle game challenge
2:03
Matching the bottle challenge game #match #challenge #bottle #yeti | …
775.8K views1 week ago
TikTokjosephfamily_4
Pozos de agua #agricultura #ganaderia #agua #fyp #agua | Agriculture
0:56
Pozos de agua #agricultura #ganaderia #agua #fyp #agua | Ag…
196K views1 week ago
TikTokalfredogallegoss
Can Drinking Too Much Water Be Dangerous? | Low Sodium Warning Signs | Dr Neeraja
1:56
Can Drinking Too Much Water Be Dangerous? | Low Sodium Warnin…
2.3M views1 month ago
YouTubeDr K Neeraja - MD, DM (Neurology)
How can Gadkari defends water crisis over ethanol | no water in mumbai lakes #mumbai #watercrisis
1:18
How can Gadkari defends water crisis over ethanol | no water in m…
2.4M views1 week ago
YouTubeAditya Gautam
The Bridge That Goes Underwater! ll TOT FACTS
0:50
The Bridge That Goes Underwater! ll TOT FACTS
1.6M views1 week ago
YouTubeTOT FACTS
Kerala's Ananthapura Lake Temple
2:57
Kerala's Ananthapura Lake Temple
1.1M views2 weeks ago
YouTubeHistoric Boy Mohit
0:41
Don’t underestimate an angry mermaid 🧜‍♀️😡#mako #makomermai…
6.3M views1 month ago
YouTubeH2O - just add water
1:04
Spoon vs Salt,Water,Sugar 🥄🧂💧🍬 #fire #experiment #satisfying | Spoons
9.6M views1 week ago
TikTokpro60561
1:10
Sorry bro, it was really slippery at the end.#shorts #pov #funny #extr…
3M views2 weeks ago
TikTokparkour_yrj
0:18
¿Por qué el agua se congela así? #experimento #ciencia #frio
1.6M views2 weeks ago
YouTubeDosis Curiosa
0:50
#explorer #foryou #fyp #tiktokviral #trends #trending #trendingreels #…
1.6M views2 weeks ago
TikTokthro_nadasfoodie
1:23
At least 40 people have drowned in the last five days in France, accor…
1.1M views1 week ago
TikToknytimes
2:14
217 SURVIVING A TORNADO: Trevor Kreke of Effingham just sh…
1.1M views2 weeks ago
TikTok217problems
0:06
No like i had a whole collection #loldolls #fyp #omgdoll #xybca #tr…
3.4M views2 weeks ago
TikTokcaranextdoor2you
0:49
What is actually inside a camel's hump?🤔
2.1M views2 weeks ago
YouTubeMr. BonGrow Science
0:57
Keep Your Baby Safe | Why KENT RO is a Mom’s Must-Have
23.2M views1 week ago
YouTubeKENT RO Systems
3:17
Esto enfría el agua #tips #fyp #viral #tecnitips #parati | water freezing
550.5K views1 week ago
TikToktecnitips
1:55
This is INSANE 🌪️ The Dominator gets caught in a suction vortex an…
593.9K views2 weeks ago
TikTokdiscovery
1:00
infinite instant lava source without sponge in minecraft #minecraft #…
588.9K views2 weeks ago
TikTokobsidianwally
See more videos
Static thumbnail place holder

Shop water test kit for home

Sponsored
About our ads
$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
$22.00
22 in 1 Drinking Water Test Kit 130 Strips - Well, Tap, Home, Swimming Pool, Hot Tub Testing Strip For Flouride, Lead, Hardness, Chlorine, Iron,
Amazon.com
$22.00
22 in 1 Drinking Water Test Kit 130 Strips - Well, Tap, Home, Swimming Pool, Hot Tub Testing Strip For Flouride, Lead, Hardness, Chlorine, Iron,
Amazon.com
$180.00
Tap Score Essential Home Water Test Kit Home Water Test Kit One_Size | R-TS-DW-DP-S-HA1
Lowe's
$180.00
Tap Score Essential Home Water Test Kit Home Water Test Kit One_Size | R-TS-DW-DP-S-HA1
Lowe's
$14.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 6 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified - Made
Amazon.com
$14.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 6 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified - Made
Amazon.com
$20.68
ITS Complete Home Water Test Kit
Fresh Water Systems
$20.68
ITS Complete Home Water Test Kit
Fresh Water Systems
$13.00
Safe Home Basic 120 Water Test Kit 120 | SH-GH-BASDIY120 - 1 Each
Instacart
$13.00
Safe Home Basic 120 Water Test Kit 120 | SH-GH-BASDIY120 - 1 Each
Instacart
$71.55
Pentair Omnifilter Mail-In Home Water Test Kit
Amazon.com
Free shipping
$71.55
Pentair Omnifilter Mail-In Home Water Test Kit
Amazon.com
$39.99
Taylor Troubleshooter K-1004 DPD Pool Water Test Kit
Leslie's
$39.99
Taylor Troubleshooter K-1004 DPD Pool Water Test Kit
Leslie's
$29.99
Safe Home® 14-In-1 DIY Ultimate Drinking Water Test Kit - Includes The 1 Selling Lead & Bacteria Test Kits + 12 Additional Parameters - City Tap Or
Amazon.com
$29.99
Safe Home® 14-In-1 DIY Ultimate Drinking Water Test Kit - Includes The 1 Selling Lead & Bacteria Test Kits + 12 Additional Parameters - City Tap Or
Amazon.com
$134.25
$179.00
Well Water Test: Level 1 + Bacteria
SpringWell Water Filtration Systems
25% off
$134.25
$179.00
Well Water Test: Level 1 + Bacteria
SpringWell Water Filtration Systems
$10.99
All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite,
Walmart
$10.99
All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite,
Walmart
$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
$21.99
Safe Home Multi-Use Water Test Kit One_Size | LOW-SH-PBDIY1
Lowe's
$21.99
Safe Home Multi-Use Water Test Kit One_Size | LOW-SH-PBDIY1
Lowe's
$147.95
$246.59
Hardness Iron & Ph Field Analysis Water Test Kit
US Water Systems
40% off
$147.95
$246.59
Hardness Iron & Ph Field Analysis Water Test Kit
US Water Systems
$249.00
$415.01
Ensure Safe Drinking Water With Waterlogix Premium Well Water Test
US Water Systems
40% off
$249.00
$415.01
Ensure Safe Drinking Water With Waterlogix Premium Well Water Test
US Water Systems
$339.95
Professional PFAS Test For Drinking Water | Certified Tap Score Home Kit | Mail-In Lab Analysis | Easy Sampling, Shipping Included | EPA Testing
Amazon.com
Free shipping
$339.95
Professional PFAS Test For Drinking Water | Certified Tap Score Home Kit | Mail-In Lab Analysis | Easy Sampling, Shipping Included | EPA Testing
Amazon.com
$269.00
Tap Score Advanced Home Water Test Kit Home Water Test Kit One_Size | R-TS-DW-DP-S-HB1
Lowe's
$269.00
Tap Score Advanced Home Water Test Kit Home Water Test Kit One_Size | R-TS-DW-DP-S-HB1
Lowe's
$10.99
$19.99
Tds Meter Digital Water Tester, Accurate Professional 4-In-1 Tds, Temperature And EC Meter, 0-9990Ppm, Ideal Water Test Meter For Drinking Water, Aqua
Walmart
45% off
$10.99
$19.99
Tds Meter Digital Water Tester, Accurate Professional 4-In-1 Tds, Temperature And EC Meter, 0-9990Ppm, Ideal Water Test Meter For Drinking Water, Aqua
Walmart

Shop water test kit for home

Sponsored
About our ads
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
25% off
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$34.99
Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
Amazon.com
$34.99
Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
Amazon.com
$39.99
Coliform Bacteria Water Test Kit: 12-Pack Water Bacteria Test Kit Easy At-Home Well Water, Tap, Pool, Spring, Pond, Lake Drinking Water Quality Test
Amazon.com
Free shipping
$39.99
Coliform Bacteria Water Test Kit: 12-Pack Water Bacteria Test Kit Easy At-Home Well Water, Tap, Pool, Spring, Pond, Lake Drinking Water Quality Test
Amazon.com
$26.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 6 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified - Made
Amazon.com
$26.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 6 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified - Made
Amazon.com
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
$74.36
Culligan Home Water Lab Test Kit 1035250
DkHardware.com
$74.36
Culligan Home Water Lab Test Kit 1035250
DkHardware.com
$19.99
SJ WAVE 22 in 1 Water Test Kits - 125 Strips Drinking Water Test Kit, Home Tap And Well Water Tester For Bacteria Ph Hardness Lead Iron Copper
Amazon.com
$19.99
SJ WAVE 22 in 1 Water Test Kits - 125 Strips Drinking Water Test Kit, Home Tap And Well Water Tester For Bacteria Ph Hardness Lead Iron Copper
Amazon.com
$112.50
$150.00
City Drinking Water Test: Level 1
SpringWell Water Filtration Systems
25% off
$112.50
$150.00
City Drinking Water Test: Level 1
SpringWell Water Filtration Systems
$10.95
$18.25
Consumer Hardness Test Kit For Water Treatment | 23052
US Water Systems
40% off
$10.95
$18.25
Consumer Hardness Test Kit For Water Treatment | 23052
US Water Systems
$7.95
$13.25
Consumer Ph Test Kit For Water Treatment | 23053
US Water Systems
40% off
$7.95
$13.25
Consumer Ph Test Kit For Water Treatment | 23053
US Water Systems
$249.00
$415.01
Waterlogix Premium Well Water Test Advanced Well Water Test
US Water Systems
40% off
$249.00
$415.01
Waterlogix Premium Well Water Test Advanced Well Water Test
US Water Systems
$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
$22.00
22 in 1 Drinking Water Test Kit 130 Strips - Well, Tap, Home, Swimming Pool, Hot Tub Testing Strip For Flouride, Lead, Hardness, Chlorine, Iron,
Amazon.com
$22.00
22 in 1 Drinking Water Test Kit 130 Strips - Well, Tap, Home, Swimming Pool, Hot Tub Testing Strip For Flouride, Lead, Hardness, Chlorine, Iron,
Amazon.com
$180.00
Tap Score Essential Home Water Test Kit Home Water Test Kit One_Size | R-TS-DW-DP-S-HA1
Lowe's
$180.00
Tap Score Essential Home Water Test Kit Home Water Test Kit One_Size | R-TS-DW-DP-S-HA1
Lowe's
$14.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 6 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified - Made
Amazon.com
$14.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 6 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified - Made
Amazon.com
$20.68
ITS Complete Home Water Test Kit
Fresh Water Systems
$20.68
ITS Complete Home Water Test Kit
Fresh Water Systems
$13.00
Safe Home Basic 120 Water Test Kit 120 | SH-GH-BASDIY120 - 1 Each
Instacart
$13.00
Safe Home Basic 120 Water Test Kit 120 | SH-GH-BASDIY120 - 1 Each
Instacart
$71.55
Pentair Omnifilter Mail-In Home Water Test Kit
Amazon.com
Free shipping
$71.55
Pentair Omnifilter Mail-In Home Water Test Kit
Amazon.com