The Bio-Wheel Pro 30 UnPowered can be used with a canaster and powerhead
Quote from MarineLands Site
"Maintenance is easy. Simply lift the BIO-Wheel cover and take a few seconds to clean the spray bar with the custom brush provided — without disturbing the gravel bed or interfering with the biosystem. Powered models include a Penguin Power Head and sponge prefilter. undefined Unpowered models connect directly to any canister filter, power head or other water pump."