5 to 4 Inches Duct Reducer ABS Plastic with 4 Inch OD and 5 Inch OD Openings Dust Collector Systems 73472

POWERTEC 70220 PVC Dust Collection Hose (5 Inch x 10 Feet) | Flexible Clear Vue Heavy Duty PVC Hose

Oneida Air Systems Super Dust Deputy Molded Cyclone Only

POWERTEC 70106 4-Inch Y-Fitting Dust Hose Connector

5" x 10' (5 inch diameter by 10 feet long) Ultra-Flex Clear Vue Heavy Duty PVC Dust, Debris and Fume Collection Hose - MADE IN USA!

POWERTEC 70170 5" to 4" Reducer

GLIDESTORE 4-Inch Key Hose Clamp, Key-Type Adjustable Stainless Steel Hose Clamps, Pipe Clamp, Worm Gear Clamps, Dryer Vent Clamp, Thumb Screw Metal Clamps, Pack of 10 (Easy Turn Clamp) (4-Inch)

FULTON 4" x 20' Ultra Flex Clear-Vue Heavy Duty PVC Hose - MADE IN USA! ... ...

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

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

POWERTEC 70123 O.D. Splice, 4"