EHEIM Professional 3e 2078 External Electronic Canister Filter for up to 185 US Gallons Electronic control at the touch of a button EHEIM Control Center software for your PC & the optional USB converter allows you to control revolutionary features and even more possible settings Included Accessories: Suction pipe, spray bar, outlet pipe, EHEIM quality hose, set-up accessories, prefilter sponge and main adapter 24v-DV For fresh or marine water