I have a Rena Filstar XP1 on order from Big Al's. They seem to be the best for the money right now. Your talking about them helped me finally make up my mind. Rena seems to have the highest rated air pumps on the market. The filstar filters are second only to the Eheim. Good products.
The Jebao is a cheap knockoff of the Eheim and likely made with poor quaility control and subpar parts.
If price is a factor the Fluval canisters cost a bit less. The 204 and 304 seem to be the best of that line. 104 and 404 owners are not as happy.
Seen good reviews about the ViaAqua Canister Filters (better reviews than the Fluval). But they are a unknown company. Hard to say if they will be around long. They are low cost.
Magnum and proquatics are the lowest rated.
A 37 GL but its really 27gl when full
Security at the expense of freedom results in neither.