The Flexaust Genesis COML (Commercial) screw cuff is used to connect vacuum tools or machines to Flexaust brand Genesis COML (Commercial), DPZ, Flx Plus, Uni-Loop, and ULT hoses, and Flex-Tube FlexStat hoses. This screw cuff is made of gray PVC for strength and abrasion resistance, and is threaded on one end for secure attachment to the end of a hose. A temperature range of 20 to 160 degrees F makes it suitable for commercial duct cleaning and residential vacuum applications. The Genesis COML (Commercial) screw cuff is an accessory for use with Flexaust duct hoses that are designed for commercial and residential vacuum applications.

Flexaust manufactures flexible hose, metal ducting, and accessories for industrial and commercial applications. The company, founded in 1938 and headquartered in San Diego, CA, is part of the international Schauenburg Group.