4” Z-Vent Stainless Steel Gear Clamp (for Fresh Air Intake)

Description

This gear clamp is used to secure 4″ aluminum fresh air intake to Z-Vent concentric kits (such as 2SVSHTC04S) or termination hood to a 4″ air intake on the appliance (water heater, boiler, etc.).
It can also be used as a replacement for a worm gear clamp which comes standard on all Z-Vent pipe and fittings.