Five Star Aquatics aquarium-specific custom designed Media Baskets help improve the filtration and clarity of your aquarium while making maintenance extremely easy. What once was a dreaded chore of chaining filters and diving into the aquarium is now made easy utilizing a 3-Sided Tower Design system. The stock Flex 32.5 filtration is very dirty, a Five Star Aquartics filter system will fix flow issues with the stock design and sustain the aquarium longer. Compatible with Flex 32.5/123L intake chambers - can be used on left or right or both intake chamber(s) Improves and redirects all flow from both intakes to the top shelf of the basket Keeps rear chambers clean and promotes clear water Forces water through filtration media and not just around it Built in water direction piece and handle. Made using inTank Tab Technology Media Basket is three sided and "boxed in" once installed Features a three shelf design with the top and middle being removable, give you ultimate media options Makes filtration easy. Sold individually Water flow height - bottom of basket to water channel/handle: 7-1/4" Fits Flex 32.5 Fits Flex 123L Fits Saltwater Flex 32.5 Fits Saltwater Flex 123L Minimum water level for redirected flow into top of basket: 14 inches Most aquarium setups are over this level. If you desire a lower water level turn basket around so open side faces intake grates. 8-1/2" Tall 4-1/8" Wide 3" Deep