4 Inch OD Self Cleaning No Clog Aluminum Blast Gate Cut Off Valve for Dust Collection System ABG4

POWERTEC 70106 4-Inch Y-Fitting Dust Hose Connector

POWERTEC 70149 Dust Control Flex Cuff with Hose Clamps, 4-Inch

6" OD Self Cleaning No Clog Aluminum Blast Gate Cut Off Valve for Dust Collection System ABG6

POWERTEC 70143 PVC Dust Collection Hose (4 Inch x 20 Feet) | Flexible Clear Vue Heavy Duty PVC Hose

POWERTEC 70190 Y-Fitting, 4 x 2-1/2"

POWERTEC 70134 2-1/2-Inch Aluminum Blast Gate for Vacuum/Dust Collector

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

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

FULTON 4" x 10' Ultra Flex Clear-Vue Heavy Duty PVC Hose - MADE IN USA!

4" x 50' CLEAR PVC DUST COLLECTION HOSE BY PEACHTREE WOODWORKING PW377