• Button Spline design allows for easy insertion and is recessed into the
joint — no need to cut excess spline
• Long bell provides exceptional joint strength
• Tapered male end allows for less assembly force past O-ring
• Single O-ring design for a watertight seal
• IC-2 Impact Class Rating for proven strength in all environments
• Shur-A-Lock well casing conforms to ASTM F-480, NSF requirements
Check out the 3d aniamted video walkthrough of the specifications and installation on Youtube at: Johnson Screens Shur-A-Lock® PVC well casing video