Calibration Solution for Eco pH+ Tester Pen by Trans Instruments (Solution ONLY) NaturalPond Oil-free motor is efficient and
Description
Oil-free motor is efficient and won't pollute the pond
pH levels less than 7 are considered acidic
They are made entirely of maintenance-free
Note that it is best to store these O-rings in position on the lid when filter is not in use to prevent damage and shrinkage
Pressure gauge tells you what is going on inside tank
Calibration Solution for Eco pH+ Tester Pen by Trans Instruments (Solution ONLY) NaturalPond Oil-free motor is efficient andThis is the Calibration Solution for an Eco Series pH+ Tester Pen. Use this link to find the pH pen that matches this Calibration Solution.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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