Pool Filter help!!!!!?

Question

I was given a used Simple Set pool and have no instructions. I call it the fish bowl type. It is level and filled and awaiting chemicals The pump is an aqua leisure SA 3767 and I want to either change or clean the filter before I start, but I can't figure out how to get the thing open. I don't want to break it with brute force...

Answer 1

They can be tough to open, but the top (blue, I think) will s***w off. The little white screwcap in the center of the top allows air out when as it fills with water.