Aquatic Life BUDDIE FIT Speed-Fit 1/4" x MPT 1/4" Elbow with 1 Blue Clip (6 Pack). Aquarium and Indoor Gardening/Hydroponic Speed-Fit Fittings, Connectors, Tees, Valves and Tubing. Compare to John Guest JG Speedfit, Jaco and SeaTech connectors. Easily plumb and customize your RO/DI System with Buddie Fit connectors, valves and more. Once tubing is inserted into the connector, use the included blue collars to lock the connector so tubing cannot be removed . Item 500255.