Eshopps Replacement Reef Sump Filter Foam Block Small

• Foam Filter Block
• 11 1/2 x 4 x 2 1/4 inches

Eshopps Replacement Reef Sump Filter Foam Block Small
Filter foam replacement for Eshopps Reef Sump filters. This mechanical filter is great for reducing micro-bubbles and also removes particulate waste from your aquarium water. Can be rinsed and re-used. Replace after 4-6 months or when the foam gets clogged.