Universally COMPATIBILITY: This commercial grade vacuum hose fits FC8470/FC8471/FC8472/FC8473/FC8474 models and other major brands, featuring a 2 1/8" suction port for versatile collection applications ANTI CLOGGING DESIGN: The smooth interior of this flexible shop vacuum hose prevents wood/metal debris blockages while maintaining stable airflows; its built in rotating air allows precise suction for woodworking precisions QUICK CONNECTION SYSTEMs: hose clamps for instantly internal/external connection to stationary/handheld power tools, with 360 rotation to twisting during operations REINFORCED CONSTRUCTION: Made from elastic with reinforced sealing, this vacuum hose resists kinking and maintains stable for workshop vacuums and extractors OPTIMIZED : Designed for woodshops and daily , this collection hose requires gentle stretching after unpackings to restores full flexibility after compression