Product Details1.Made of PVC material, the adapter is waterproof, corrosion resistant, and flame retardant. It can reduce the gap between the conduit and the back box, and protect the insulating shell of the wire.2.Total Size: 39 x 22mm / 1.5 x 0.9 inch (L*W); Hole Diameter: 15mm / 0.6 inch; Fit Pipe Diameter: 20mm / 0.8 inch; In the package of: 10 x Conduit Adaptor3.The female conduit fitting is a pipe sleeve, an accessory that connects the pipes and the electrical boxes. It is widely used in cable connection devices and DIY projects.4.Steps of installation: 1. Apply glue to one end of the conduit, connect the conduit and the adapter; 2. Tighten the lock nut to the mounting hole of the bottom box.5.Please check if the size meets your requirement before ordering.
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