- Test for Total Hardness in your Tap or Well Water
- Fast, Easy & Accurate Home Water Testing Kit
- 30 Test Strips per Kit for Multiple Tests and Applications
- Inexpensive & Convenient for Lab, Classroom or Home Testing
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Total Hardness Level Water Testing Kits
Original price was: $11.87.$8.89Current price is: $8.89.
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Migration_DefaultJohn Guest Fixed Elbow (3/8″ Tube OD x 3/8″ Thread NPTF) (PP481223W)
Original price was: $2.77.$2.15Current price is: $2.15. Add to cart -
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Migration_DefaultJohn Guest Faucet Connector 1/4″ Tube OD x 7/16″ Thread UNS Polypropylene White (PP3208U7W)
Original price was: $2.77.$1.46Current price is: $1.46. Add to cart -
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Migration_DefaultChloramines/Hydrogen Sulfide Removal Specialty Filter 4.5″x 10 Inch
Original price was: $27.27.$21.49Current price is: $21.49. Add to cart -
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Migration_DefaultStandard Feed Water Adapter for 1/2″ and 3/8″ Pipes
Original price was: $11.17.$8.73Current price is: $8.73. Add to cart -
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Migration_DefaultFlow Restrictor for 90 GPD reverse osmosis membrane
Original price was: $7.67.$5.25Current price is: $5.25. Add to cart -
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Migration_DefaultAPEC 20 Inch Big Blue Whole House Water Filter Housing 1″ Inlet/Outlet (HBB-20)
Original price was: $50.39.$35.95Current price is: $35.95. Add to cart -
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Migration_DefaultComplete Filter Set for Lite Commercial 240 RO Systems – 20 Inch (All Stages)
Original price was: $237.27.$174.72Current price is: $174.72. Add to cart -
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Migration_DefaultFlow Restrictor for 36-60 GPD reverse osmosis membrane
Original price was: $9.07.$4.91Current price is: $4.91. Add to cart