Experience precision operation and lasting reliability with the Truth Hardware Control Pack designed for Marvel skylight operator parts. This essential component ensures effortless skylight adjustment and seamless integration into your existing system. Enjoy the confidence of industry approved quality, craftsmanship, and professional installation by trusted experts. Please note: installation must be performed by a qualified electrician, and returns on electrical parts are not permitted. Choose Reflect Window & Door for parts that enhance function, safety, and comfort in every season.