Check the listing for details. COMCAST HIGH SPEED INTERNET Self Install Kit SEALED BOX NEW SEALED. Condition: New. Listed at 4.95 USD. This is a vintage product and not designed for current computers or service from Comcast. See photos for product requirements. This self-install kit for high-speed internet from Comcast is brand new and still in its sealed box. It includes everything you need to set up reliable internet in your home, without the need for a professional installation. The kit is designed to work with Comcast's high-speed internet service and is a great option for those who want to save money and set up their own home network. With this kit, you'll be able to enjoy fast and reliable internet in no time. The brand of this kit is Comcast, and it's designed for easy self-installation. It's perfect for anyone who wants to set up their own home network without the need for a professional installer. The model is not specified, but this kit is compatible with Comcast's high-speed internet service and is ideal for those looking for a cost-effective solution. This kit is brand new and sealed, ensuring that you'll receive a product that's in perfect condition.