DuraVent DuraVent Aluminum Round Bucket Support 3" - 4" with 3" Inner Diameter

Round Gas Vent Collection Aluminum Round Bucket Support 3 Inch - 4 Inch with 3 Inch Inner DiameterThis Aluminum Round Bucket Support 3 Inch - 4 Inch with 3 Inch Inner Diameter from the Round Gas Vent series is a Type B gas component and consists of the duralock system for a tight seal. Use to support the Type B gas vent between 16” to 24” on-center joists or rafters. Use with a Draft Hood Connector to transition fitting between single-wall connector and Type B gas vent pipe sections. A Firestop Spacer is...