Fluval FX4 High Performance Canister Filter Flavour_Turkey Energy-efficient external heat source

Energy-efficient external heat source

you’ll see it on the outside

and  24" x 30"

Automatic Ball Launcher

9"-13"(recommended tank width)

Fluval FX4 High Performance Canister Filter Flavour_Turkey Energy-efficient external heat sourceBuilding on the mighty FX performance and reliability platform, the all new FX4 high performance canister filter is a compact 'little brother' to the FX6. The FX4 bridges the gap between the Fluval 406 and the FX6 canister filter, making it an ideal choice for aquariums up to 250 US Gal (1000 L). The FX Gravel Vac quickly connects to all Fluval FX4 and FX6 (2nd generation) canister filters for the ultimate convenience in powered substrate cleaning.