Check the listing for details. Intake Filter for Fluval Aqua Clear. Condition: New. Listed at 9.99 USD. Keep Your Little Fish Safe!!! This is a pre-filter for Fluval AquaClear intakes. There are two sizes: For 70/110The 70/110 Fluval tube looks like this (tube not included): With filter attached: For 20/30/50The 20/30/50 tube looks like this (tube not included): With filter attached: Be sure to pick the right size!!! Key information: Attaches to end of intake tube/extension. Over 1000 2.4mm or smaller filter holes to keep your little fish safe! Made of non-toxic PETG 3d printed plastic. Easier to clean than sponges or screens. Made in the USA! Background I couldn't find a compatible pre-filter to keep my tetras safe for my Fluval AquaClear 70. After ordering several types online and being dissatisfied, I decided to model and print what I thought would be best. It works great! I've been testing in my freshwater aquarium for some months now and am happy with the latest design. Notes / Caveats This is NOT a mass manufactured item. I print these on my home 3d printer. There may be: minor inconsistencies in the mesh pattern. My printer doesn't do a perfect job. some small plastic strings inside or around the filter. Don't expect fancy retail packaging. Questions?Have a question? Send me a message.