1/2″ fittings set for Rola‑Chem pH/ORP probes. Ensures secure, leak‑free installations.
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pH Probe – Heavy Duty (3′ long)
3/8″ injector fitting for 3/8″ tubing
pH Probe – Heavy Duty (8′ long)
1/4″ Black Poly Tubing (old style flow cell – sold by foot)