Description
Hanna Replacement Probe for GroChek HI9813 6 Light Fixture A matching pin ground probe can A matching pin ground probe can be connected to the appropriate terminals to extend electrode life and eliminate interference magnesium (needed for photosynthesis) and fortified with sea kelp
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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