Pawfly 4 Pcs Replacement Filter Pads 20 L Mini Aquarium Sponge Filter, Aquarium
Ideal Replacement Filter Pads: Size: 5cm x 4.5cm x 1.1cm(L x W x T). The soft filter pads are perfectly compatible with Pawfly 5 Gallon Mini Aquarium Sponge Filter. Perfect replacement for the worn filter sponges.