Anyone Used A Jebao 403 External Filter

[DaveA76]

Im after a bit of info like if they are any good, just converted my 55 gal over to a malawi set up and im running a fluval 305 and a 3+, but want to over filter it and seeen these on ebay for £40 delivered so would take the 3+ out and use it but are they any good is the question
thanks
Dave