The Master Flow 7" to 9" Adjustable Versa Cap is recommended for use with flue, hot stack or B-vent installations. This cap is adjustable to fit pipes with a 7" to 9" diameter using an adjustable clamp design for easy installation. Made of all aluminum to resist rusting like sheet metal.

• Made of heavy duty aluminum
• Adjustable to fit pipes from 7" to 9" in diameter
• Recommended for flue, hot stack or b-vent installations
• UL listed