Nevertheless, even when you unpack the external filter, I was pleasantly surprised about the great delivery of the device. The only thing that perhaps could have been more, was the amount of the ceramic filter bricks. I have in my other aquarium filter from Eheim an outdoor, which is a lot more expensive, with the SunSun can compete very well especially in the price-performance-Verhätnis. The pump is a little louder. While you only hear the Eheim when you listen directly to the ear off, you can hear the SunSun even from 2-3m distance. But on the whole the SunSun running properly, can put together easily and even has a "Sewerage inlet" of the small dirt particles floating on the water surface, captures and filters. That did not my Eheim and I must say that I find this super little extra power and also previously with any of my previous pump / filter seen.
I would also like to emphasize the great pressure / pumping button is embedded on the lid of the filter positively. Through him is pressed repeatedly, the system simple, convenient and fast vented and thus saves a lot of work.
What I also like that at all ports can not slip off the skins, because they are protected by slip before the union nuts.
In addition, you can vote Intake and exhaust pipe individually to the size of his aquarium, as you install extensions as needed or can be removed.
I am on the whole very satisfied with the purchase of this external filter, it is very inexpensive and offers more than you expect. I give him like 4 stars. Only minus is the volume of the pump and too few to my mind amount of ceramic-filter-stones.
