Duke 216837-AK Tri-Channel Pre-Programmed Domestic 1 Thermostat — Genuine OEM Replacement

Genuine OEM Duke replacement for the Tri-Channel Pre-Programmed Domestic 1 thermostat (216837-AK). Purpose-built to match the original unit in fit and operation so installation is straightforward and performance remains consistent. Constructed to the manufacturer’s quality standards to minimize the chance of premature failure and ensure long-term reliability. Retains the safety characteristics of the factory part so the equipment continues to operate within designed safety parameters. Using an authentic OEM component like this also helps protect your equipment warranty by reducing the likelihood of warranty issues that can arise from non-genuine parts.