TR-510PP: 5" Iron Bottom Drop Tee, Plain-to-Plain
TR510PP-PC: 5" Iron Bottom Drop Tee, Plain-to-Plain Powder Coated
TR-510GG: 5" Iron Bottom Drop Tee, Groove-to-Groove
TR-510GG-PC: 5" Iron Bottom Drop Tee, Groove-to-Groove Powder Coated
TR-510GP: 5" Iron Bottom Drop Tee, Groove-to-Plain
TR-510GP-PC: 5" Iron Bottom Drop Tee, Groove-to-Plain Powder Coated