Looking to Buy Clear canister filter

I'm looking to buy a canister filter that is clear. I don't have the space for a sump on my nano right now, but I have used a canister filter as a makeshift refugium on a smaller tank before. I can't find any new canisters that are see through. The one that I used to use was a magnum 350. If anybody has one that they will sell let me know. Thanks!

 

I see that is what people have been doing lately. However, I don't want to place another pump inside of the tank. That's why I want to stick with a canister at this point. I'm regretting selling mine now. I didn't realize that it would be so hard to find a used one again.