Comparison : Item # 1317-18-114, 1/4" Tube O.D. (7/16-24 Thread) x 1/4" Tube O.D. (7/16-24 Thread) x 1/8" Tube O.D. (5/16-24 Thread) Compression Forged Reducing Tee Brass
Item # 1317-18-110, 1/4" Tube O.D. (7/16-24 Thread) x 1/4" Tube O.D. (7/16-24 Thread) x 3/8" Tube O.D. (9/16-24 Thread) Compression Forged Reducing Tee Brass
Item # 1317-18-111, 3/8" Tube O.D. (9/16-24 Thread) x 1/4" Tube O.D. (7/16-24 Thread) x 1/4" Tube O.D. (7/16-24 Thread) Compression Forged Reducing Tee Brass
Item # 1317-18-115, 3/8" Tube O.D. (9/16-24 Thread) x 3/8" Tube O.D. (9/16-24 Thread) x 1/4" Tube O.D. (7/16-24 Thread) Compression Forged Reducing Tee Brass
Item # 1317-18-116, 1/2" Tube O.D. (11/16-20 Thread) x 1/2" Tube O.D. (11/16-20 Thread) x 1/4" Tube O.D. (7/16-24 Thread) Compression Forged Reducing Tee Brass