If Anyone is interested in a modular filter system i have one in my garage. It is the 300 series and has the heater, mechanical, chemical, and fluidized bed filter. It also comes with a quietone 1200 pump, will need bigger pump for entire system and to be plumbed. It was used for about 1 month. Will throw in some carbon and some vinyl tubing. 250 or best offer will ship for actual shipping.