TR-C Series is a commercial-grade, single-barbed Tee connector. It is available in White Nylon. Barb sizes available are 1/8 inch by 3/16 inch, 1/8 inch by 1/4 inch, 5/32 inch by 3/16 inch, and 5/32 inch by 1/4 inch. Reducing barb sizes: 5/32 inch by 1/16 inch.