Woodstock 4 In Outside Diameter Abs Plastic Splice

This Old House

Building Construction Illustrated

Woodstock W1038 4-Inch Quick Connect and Disconnect

Big Horn 11741PK 4-Inch Key Hose Clamp, 5-Pack, Colors may vary

Big Horn 11415 4-Inch By 4-Inch Quick Connect Adapter

POWERTEC 70111 Heavy Duty 4-Inch x 10-Foot PVC Flexible Dust Collection Hose, Clear Color

POWERTEC 70143 Heavy Duty 4-Inch x 20-Foot PVC Flexible Dust Collection Hose, Clear Color

POWERTEC 70101 4-Inch Wire Hose Clamp, 5-Pack

POWERTEC 70108 4-Inch Blast Gate for Vacuum/Dust Collector

POWERTEC 70106 4-Inch Y-Fitting Dust Hose Connector

POWERTEC 70136 4-Inch to 2-1/2-Inch Cone Reducer

POWERTEC 70147 Tapered Adapter, 4-Inch to 2-1/4-Inch