This Flow Tamer product was designed for owners of Eheim canister filters with an output tube of 16/22 (5/8″) inside diameter. It particularly compliments all of the pro series and classic filters with the 16/22mm output tubing. Mounts with either keeper rings or suction cups provided. Spray Bar arrives assembled to sit 1/4″ below tank rim, however a 6″ piece of bar stock is provided to easily customize a drop down height of your choice!
Feel free to check out this product on eBay and see my many 5 star reviews. Note eBay prices may be higher to offset eBay’s higher fees.