Flow-Rite 3/4" Elbow Quick Connect Socket for Auto Ballast SystemFeatures:These connect to FatSacs W736, custom machined fittings*Sold as an Individual WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. Specifications: Type: Fittings & Hoses Box Dimensions: 2"H x 3"W x 4"L WT: 0.05 lbs UPC: 817177021475 Brochure (pdf)