• Exclusive 2 in expansion fitting with an 8 in travel distance
• Two-piece molded design with lubricated seals for easier movement for the life of the product
• Ridges on the fitting for easier installation, 2 in through 6 in only
• Exclusive molded in mid-point indicator on the piston
• Designed to compensate for length changes due to temperature variations in exposed conduit runs
• Two O-ring to prevent leakage

Pvc conduit couplings expansion schedule 40 size 3 inches Designed to compensate for length changes due to temperature variations Inch exposed conduit runs. 6 inches maximum.