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FERNOX F-62540 Fernox Express Inhibitor Test is designed for quick analysis of inhibitor concentration in heating system water. This product helps ensure compliance with boiler warranties by testing the presence of inhibitors. It is user-friendly and provides immediate results on-site.
Utilize the Fernox Express Inhibitor Test for efficient maintenance of your heating system. Get clear results without the need for repeated visits.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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