Havaco Quick Connect log boot and roof diffuser combinations are even easier to install, won't dent or rust, and can be painted or customized with graphics, including wood grain stone camouflage and other designs. Roof boots are available in 8-6 in. and 8-7-6 in. reducer models. Diffusers come in square Capital Crown moldings. Features: Color - White; Shape - Square; Capital Crown Roof Diffuser; 8-7-6 in. Rotating Boot Damper.