TST Probe Cleaner is a super concentrated liquid that attacks the residue on probes that cause them to malfunction. 32 oz. USA.
Restore accurate sensor readings to your grey and black water tanks.
If you wish to share feedback with us about product selection, pricing, ordering, delivery or other customer service issues, please do not submit this feedback through the Question & Answer Service. Please contact Customer Service at 1-888-626-7576.