Fantastic Price: making this currently our best value External Filter for aquariums up to 400 litres (100 gallons).

Top of the range Penn-Plax Cascade 1000 external canister power filter ideal for large aquariums (up to 100 gals or 400 litres). Crystal clear water for freshwater & marine aquariums. Pumps & filters a massive 265 gals (950 litres) per hour filtered water. Developed for the highly demanding Japanese market. Combines all the best features of the most popular external filters.

Features:
Quick, easy push-button self primer
Ultra quiet operation
Two 360deg rotation valve taps
Sturdy tip-proof base (permanently mounted rubber feet)
Flow rate control cut-off valves to adjust water flow
Lift handle
Extra large capacity
Stack-able filter medium containers with filter medium and activated carbon included
Swimming pool-style hose clamps
UK 240V mains operation
Comes complete with spray bars, tubing, connectors and suction pads (to fit components to inside of tank)
Dimensions: (H) 45cm (+7cm for valves) x (D) 25cm x (W) 22cm Delivery is free of charge (UK mainland only): These filters are extremely well packed for safe delivery, but in the unlikely event of any damage in transit, a full refund or replacement will be given (see shipping & returns policy).