Constructed from premium 304 stainless steel, these thermostat adapters excel in resisting rust and while withstanding high temperatures. Ideal for ensuring durability and in various heating applications. Designed with user comfort in mind, each adapter features a with vertical . This not only enhances grip during adjustments but also adds a sleek, modern appearance to the thermostat setup. Versatile and universally compatible, these RA adapters are perfect for a wide range of heating systems. They seamlessly connect with various heater valves and temperature control heads, making them a practical choice for upgrades or replacements. Please confirm compatibility before purchase: These adapters feature a thread size of M30 x 1.5. It is crucial to check that this dimension matches your existing heater valve to a proper fit and avoid installation issues. Color: Silver Material: 304 Stainless Steel Package Contents: 2*Adapter 1*Wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.