Penn-Plax Cascade 600 Internal Filter

I'm selling a Penn-Plax Cascade 600 Internal Filter. It provides crystal clear water for fresh and marine aquariums. It also optimizes colonization of beneficial aerobic bacteria and removes ammonia and nitrites, keeping the aquarium healthy. The filter is convenient, with no fuss and easy sponge replacement. The sponge is a new pack.

• ConditionLike new
• BrandPenn-Plax