Canister / External

307 Performance Canister Filter up to 70 US Gal (330 L)   40-70 US Gal (90-330 L) 9.5 L x 7 W x 16.5 H" (24 L x 18 W x 42 W cm) ...

207 Performance Canister Filter, up to 45 US Gal (220 L)   20-45 US Gal (60-220 L) As the world’s best-selling performance canister filter, the 7...

Fluval Quick-Clear is specifically designed to fit the Fluval 307/407 and 306/406 canister filters. These thick, ultra-fine polyester water polishi...

Fluval FX4/FX5/FX6 Filter Sponge - Rectangular (3 Pack)    FX Series Foam Pads are specially designed for FX4, FX5 and FX6 high performance caniste...

  Made in Italy! Designed for aquariums up to 1500 L (400 US Gal), FX6 is the high-capacity workhorse of Fluval's canister lineup, enhanced with al...

Fluval Foam Filter Block for 204/205/206 & 304/305/306 (2 pack)   Fluval Foam captures large particles and debris for effective ...

Fluval Foam Filter Block for 407/406/405/404 (2 pack)   Fluval Foam captures large particles and debris for effective mechanical filtration, which ...

Made in Italy ! Building on the mighty FX performance and reliability platform, the all-new FX4 high performance canister filter is a compact 'l...

407 Performance Canister Filter, up to 100 US Gal (500 L)   50-100 US Gal (150-500 L)  9.5 L x 7 W x 19.3 H" (24 L x 18 W x 49 H cm) As the world’...

Fluval Polishing Pads for Fluval 105/106 and 205/206 Filters   Fluval Water Polishing Pads are uniquely designed to fit Fluval Canister Filters. Th...

Fluval Foam Filter Block for 104/105/106 -2 pack   Fluval Foam captures large particles and debris for effective mechanical filtration, which is th...

This advanced foam design helps maintain steady, even water flow through the filter, reducing the risk of premature clogging and extending the life...

Bio-Foam+ is designed for Fluval 306/406 and 406/407 canister filters, delivering reliable dual-action filtration as both a mechanical and biologic...