Have an old filter that no longer works or is not working the way it should? Today from noon to 4 bring in any filter, no matter the condition, purchase a 3 pack or in the case of the 75 a 6 pack of cartridges and receive a brand new Aqueon Quietflow filter for FREE. Meet the Aqueon rep and ask questions about their aquatics products. One trade per customer, some conditions apply. See the store for details. While supplies last.