This HomeSaver UltraPro Chimney Liner Kit - 4 Dia. x 25' L is a really convenient way to get the everything you need for your chimney relining project all in one place. Each kit comes with a pre - cut HomeSaver UltraPro chimney liner, a tee, a tee cover, a water - tight collar plate, and a collar plate rain cap - all with band connections. You get all of the quality of HomeSaver UltraPro products and all of the convenience of being able to order one thing to complete your entire installation. If you're beginning a chimney liner installation and don't know what to look for or what you need to get, this is the perfect product. HomeSaver UltraPro liners are the strongest and easiest - to - work - with liners around. Plus, the kit contains all of the components you'll need to do the job right. Don't sacrifice quality for convenience, get the HomeSaver UltraPro Chimney Liner Kit - 4 Dia. x 25' L and get the job done right today.Two to three times stronger then other .005 liners {Product Includes Liner 13 x 13 Collarplate Collarplate rain cap with band connection and 0.75 mesh Tee with removable take - off and band connection Tee coverDiameter: 4 Length: 25'