AeroGarden Replacement Pump, Model # 100623 Please check the connector and/or model number on your current pump to be sure this is the right pump for your AeroGarden. This pump works ONLY on OLDER MODEL AeroGardens where the pump sits inside a large grow deck tower that extends to the base. The older models that use this pump are the AeroGarden 7 (purchased prior to December 2012), EXTRA (purchased prior to May 2013, not EXTRA with Miracle-Gro logo on hood), Deluxe, Pro100, & Pro200. This replaces pump model No.100623 Replacement pump comes with complete step-by-step instructions to replace the pump