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Testing Tools

-31%
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Inline Mechanical Timer for 1/4" OD Tubing with Adjustable Water Line Shut-Off Function

5.00 out of 5

Original price was: $29.00.Current price is: $19.90.
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Digital pH Meter

5.00 out of 5

Digital pH Meter.  SKU# PHMETER

$12.99
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TDS3 meter
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TDS 3 Meter

3.00 out of 5

TDS 3 Meter.  SKU# TDS3

$8.00
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We offer free U.S. shipping on orders over $75. Orders are shipped via UPS or USPS.

100% money back guarantee.

Our Countertop Reverse Osmosis Systems come with a 30-day money-back guarantee. Filter cartridges include a 30-day limited warranty.

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