Sera Multi-Fil 350 (30200) Special media filter for connection to pumps or external filters The unpowered filter saves energy as it is connected to an existing pump for directing water back into the aquarium or to a bypass with a 16 mm (internal...

Sera PrefiX Filter (32155) Pre, bio or quick filter for connecting to pumps or external filters The sera PrefiX Filter allows enhancing the filter volume of a connected filter by up to 1.6 liters (0.4 US gal.) with two variably useable filter baskets...

Sera UVC-Xtreme 1200 Canister Filter (32148) Electronically controllable external filters for aquariums up to 1,200 liters (317 US gal.) The sera UVC-Xtreme, available in the 800 and 1200 versions, are efficient and energy saving external filters of the...

Sera UVC-Xtreme 800 Canister Filter (32147) Electronically controllable external filters for aquariums up to 1,200 liters (317 US gal.) The sera UVC-Xtreme, available in the 800 and 1200 versions, are efficient and energy saving external filters of the...