Feature Specialist plumbing system: an advanced sewer drainage system is available for campsites or in the field. Leak-Proof Plumbing Joints: This caravan drainage system features flexible joints and fittings that are leak-proof and sealed to prevent infiltration and leakage. Rugged and Durable: It is a rugged and durable plumbing system that can be disassembled and reused over and over again. Easy to Install: Quick and easy to install, just measure, cut and connect. Universal Waste Connection: Provides the flexibility to connect to various cleanouts including 4" FIPT, 3.5" and 3" plastic inlets. Works with hard-to-reach angles and can even work with damaged threads. High-quality Material: Crafted from durable PVC, this kit is built to withstand harsh natural environments. It can be used and disassembled repeatedly without compromising its structural integrity, ensuring long-lasting performance. Package Includes: (As pics shown) 1 * Gate valve bushing, 4 * 3 in Gate valve bushing, 3 * 3 in Flexible coupling, 1 * 90 Elbow connector, 1 * 3 in 1 slip fit sewer cleanout adapter 1 * Pipe Cap