Schedule-40 4" PVC Rigid Conduit Couplings for Commercial, Industrial and Utility Usage (10) - Amazon.com
HYDROMAXX 3/4 in. Dia x 100 ft. Non Metallic UL Liquid Tight Electrical Conduit Kit with 2 Straight and 2 Angle Fittings Included 4105034100K - The Home Depot
Sigma ProConnex 3/4-in Die Cast Zinc Clamp-on Type Service Entrance Connector Conduit Fittings in the Conduit Fittings department at Lowes.com
Yaomiao Liquid Tight Connector 180 Degree Electrical Conduit Fittings Non Metallic PVC Conduit Fitting for Home Bathroom Kitchen Pipe, Gray (30 Pcs, 3/4 Inch) - Yahoo Shopping