The SMART SideKick multi-room powered roller is ideal for large or multi-room projects. Wagner’s innovative direct-feed roller system pulls paint directly from a the container to continuously feed the paint roller for productive drip-free, non-stop painting. You will complete your large project faster than a traditional roller with the SMART SideKick .Direct-feed delivery eliminates the trayInnovative Click-Attach arm fits all paint containers from 1 to 5 galsExtension connection handle accepts common threaded extension poles to reach high walls and ceilingsEasy cleanup in about 10 minsAuto-feed control provides continuous paint flow on-demand for fast, even coverageQuick-release handle easily attaches rollers and accessories to the SideKick