Olympia 3607352 4 in. 13 x 13 in. Light Flex & Hybrid Deluxe Top Terra Cotta Collar Plate

It is made with the installer in mind for easy installation and uses their Quick-connect clamp system which means no more drilling screws or rivets. This top plate promises no leaks. No clamps or storm collar needed. Just pull the liner through the top plate and tighten the Quick Connect Band. Features Fastens to the tile providing support Storm collar top clamp and top plate all in oneSpecifications Diameter: 4 Size: 13 x 13 in. - SKU: CPP21347