CANISTER FOR EVAPORATED FUEL PROCESSING DEVICE

A canister for an evaporated fuel processing device is proposed, and the canister may include: a casing including an atmospheric port, a tank port, and a purge port; a first adsorbent housed in the casing, facing the atmospheric port; a second adsorbent housed in the casing and facing the tank port and the purge port, and separated from the first adsorbent by a space; a second passage communicating the atmospheric port and the space and bypassing a first passage which extends from the atmospheric port through the first adsorbent to the space; and a switching valve configured to switch opening and closing of the second passage.