Fluval FLEX Foam Filter Block for Fluval Flex Aquarium, 15 US Gal (57 L)

Fluval FLEX Foam Filter Block for Fluval Flex Aquarium, 15 US Gal (57 L)

  • $5.99
    Unit price per 


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

Foam Filter Block is suitable for:
Flex 15 US Gal / 57 L (Item# 15006, 15008)
Flex 32.5 US Gal / 123 L (Item# 14494)