I am selling my Fluval 405. It was working quietly and efficiently until I took it apart for a routine cleaning and broke the impeller cover. The part is $4 I believe on EBAY, or you can get it direct from Fluval. Impeller, baskets, and all hoses are in good working condition. The filter primes with no problems. I am looking to go a different route with the filtration. I will possibly trade for a new AC110, or possibly some african cichlids.