The dust cyclone kit will allow you to collect 95% of dust and debris before it reaches your vacuum or dust collector. The larger debris falls to the bottom of the container which leaves the finer dust to be collected by the dust collection bags in your vacuum. This kit contains everything needed to create a cyclone collector from a large container such as a bucket, barrel, or box.The kit allows you to collect dust for longer periods of time without losing suction power. Loss of suction is caused by prematurely filling and clogging the filter on your vacuum, which this kit eliminates. The kit is designed to work with industry standard 102mm outside diameter flexible dust hoses and is supplied with all the necessary fixtures and hardware to turn any container into a perfect cyclone dust collector. There is a supplied template which is placed onto the lid of your container which shows you exactly where to cut out the holes for the dust ports and drill the holes for the hardware.The kit contains the following: 2x 100mm ports, 1x 100mm infeed elbow, 1x 100mm outfeed elbow, 2x 100mm butterfly key hose clamps and a hardware pack. A container, 100mm flexible dust hose and suitable vacuum are all that is needed to create your own cyclone dust collector. The collector is ideal for high volume dust generating power tools such as routers, planes, saws and sanders and will capture 95% of the dust before reaching your extractor, saving time and replacement bag cost. ©