The Da-Lite 94785 elero somfy Powered Screen Drive wheel / Collar Replacement Kit is a specialized accessory designed specifically for motorized screens. This kit includes a drive wheel and collar designed to provide smooth and reliable operation for your Da-Lite electric screen. Perfect for repairing or upgrading your existing motorized screen setup, this replacement kit ensures seamless integration with your Da-Lite brand screen. Whether for home entertainment or professional use, this kit provides the necessary components to keep your screen running smoothly and efficiently.