Replacement foam filter block compatible with Fluval Spec, Evo, Flex, and Betta aquarium kits

Description

The Spec/Evo/Flex/Betta Foam Filter Block provides effective mechanical filtration by trapping large particles and debris.

Foam Filter Block is suitable for:

• Spec Aquarium Kit, 2.6 US Gal / 10 L 
• Spec Aquarium Kit, 5 US Gal / 19 L 
• Evo Aquarium Kit, 5 US Gal / 19 L 
• Flex Aquarium Kit, 9 US Gal / 34 L 
• Flex 2.0 Aquarium Kit, 9 US Gal / 34 L 
• Betta Aquarium Kit, 2.6 US Gal / 10 L 
• Betta Aquarium Kit, 6 Us Gal / 22.7 L 

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