Introducing the 3-Inch Left Spiral PVC Dust Collector Hose by POWERTEC.
This PVC hose features a flame retardant construction is temperature resistant (up to 176°F) and is capable of electrostatic discharge (when grounded). It also offers exceptional resistance to chemicals along with acidic and alkaline materials.
Introducing the 3-Inch Key Hose Clamp by POWERTEC.
These convenient accessories require no tools, and are quick and easy to install and uninstall. Sturdy stainless steel construction means they are built to last. Key mechanism insures an airtight and reliable fastening. You can rest easy as your dust collection system works at maximum efficiency with these handy, versatile and dependable clamps. With it's premium stainless steel construction and 4-3/8-Inch clamping capacity, this clamp will resist scale and will not rust - delivering a tight and optimal seal under a variety of environmental conditions.
Easy-To-Use
These hose clamps feature an easy-to-turn blue key (knob) made from a strong and durable polymer. The key is designed to make the securing and un-fastening of the hose much easier, by hand and without the use of any tools. This eliminates the knuckle busting associated with flat head screw drivers or tiny socket wrenches. Simply twist and tighten. It couldn't be easier.
Introducing the 4-Inch to 3-Inch Reducer by POWERTEC.
The POWERTEC 4-Inch to 3-Inch reducer designed to transition 4-Inch to 3-Inch diameters.
It allows use of 3-Inch duct to 4-Inch hose. Made of tough, dural ABS plastic material. Simple to install, use and uninstall for the utmost in ease, performance and reliability.

POWERTEC is a manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry.