The RIDGID VT1720 (31713) 7 ft. x 1 7/8 in. Expandable Hose with 1 1/4 in. Adapter for Wet/Dry Vacuums (Fits 1 7/8" & 1 1/4" Accessories) can expand from 2 ft. to 7 ft. in length. The hose does not crimp or collapse and offers 180° flexibility. The expandable hose is equipped with a large 1 7/8 in. opening and a smooth interior surface that prevents debris from clogging. The hose securely locks onto the vacuum for uninterrupted cleaning. An adapter is included to allow 1 1/4 in. accessories to connect to the 1 7/8 in. hose.