DWC / Flo-Gro Hydroponic 12 Bucket System Closed-Ended 1/2″ Accessory Kit: 25 Ft Vinyl Tubing, 12 Rubber Grommets, 10 T Connectors, 2 Elbow Connectors, Twin Canaries Chart Review Leave a reply This fits your . Make sure this fits by entering your model number. 1/2″ ID Vinyl Tubing, 25 Ft 12 1/2″ Active Aqua Rubber Grommets 10 1/2″ Active Aqua T Connectors 2 1/2″ Active Aqua Elbow Connectors Twin Canaries Chart Included.