ABB IP INC. 2-Pc. PVC Conduit Expansion Coupling, 2-1/2-In.

2-1/2", 2 Piece, PVC Electrical Conduit Expansion Coupling, Designed To Compensate For Length Changes Due To Temperature Variations In Exposed Applications Of Conduit Runs, For Use With Schedule 40 & 80 Conduit, Features Exclusive Molded In Mid-Point Indicator On The Piston, Exclusive 2-1/2" Expansion Fitting With 8" Travel Distance, 2 Piece Molded Design With Lubricated Seals For Easier Movement For The Life Of The Product, Ridges On The Fitting For Easier Installation, 2 O-Rings To Prevent Leakage, Can Be Installed Vertically Or Horizontally.