Fluval Flex Foam Filter Block DogCollarsLeashesType_Training Gravity Bin feeders hold up

Gravity Bin feeders hold up to two pounds of food giving your pets a five day food supply

Sponge filters do an excellent job of clearing impurities from aquarium water and are amazingly simple and inexpensive to operate

Value Pack Includes: five regular sized blocks

expect outstanding form and superb coloration

Provides a safe getaway for pet rest & relaxation

Fluval Flex Foam Filter Block DogCollarsLeashesType_Training Gravity Bin feeders hold upThe Flex Foam Filter Block provides effective mechanical filtration by trapping large particles and debris. Key Features : Specifically designed for the Fluval Flex aquarium series Equipped with convenient handle for easy handling Foam Filter Block is suitable for: Flex 15 US Gal 57 L Flex 32. 5 US Gal 123 L