I ran 2x eheim 2028 on a 240g fresh along with 1x eheim 2217 and 1x fluval 303 since 2004. All these canister filters are workhorses and highly dependable. Both 2028 are super silent and just like the others require very little service. I agree that the 2028s are more likely to fail after 4 years unless the primary seal rings are maintained properly by applying lubricants such as petroleum jelly when servicing the filters. In addition to ensuring the seals are always at optimum condition by lightly smearing with Vaseline, I make it a point to replace the seals with new o-rings every 3-4 years. I suppose it's a small investment to get the full benefit of these best of class filters....eheim still is the brand to emulate in the filter industry, they set the bar when it comes to design and quality, very much like apple..game changer in the hobby.