Lothee 2 Set Expandable Marine Scupper Plugs (45-65mm) with Removable L-Type Hex Wrenches, Leakproof Rubber Pipe Drain Plugs for Boats, Pools, Sewers

Features: Our universal rubber expansion plug with detachable wrench handle are suitable for various drainage holes and pipe openings, these circular plugs can be applied for low-pressure leak testing, sealing, and cleaning in kitchens, bathrooms, gardens, automotive, construction, and marine industries. This expandable rubber plug is widely applied in sewage pipes, fountain holes, basement and garage drains, septic systems, bathroom sinks or showers, winter pool skimmers and return lines, motorcycles, cars, trucks, lawn rollers, water tanks, intercoolers, boat drains, and any other suitable size and environment. Specifications: Material: nitrile rubber, stainless steel Color: multicolor Size: compatible with pipe diameters ranging from 45-65mm (1-7/8" to 2-1/4") Package includes: 2 x Expandable mechanical seal(set) Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays

• Complete Set: each package includes 2 expandable pipe plugs and 2 matching l-shaped hex wrenches, eliminating the need for additional adapting accessories and meeting multi-scenario pipe sealing needs
• Precise Specifications: the pipe plugs are compatible with pipe diameters ranging from 45-65mm (1-7/8" to 2-1/4"); They achieve rubber expansion sealing through wrench rotation, suitable for most circular pipe sealing scenarios
• Durable Sealing Material: the plug body is made of nitrile rubber (nbr) and stainless steel, offering temperature resistance, oil resistance, and rust prevention; After expansion, they form a leak-proof seal, suitable for low-pressure sealing/leak testing in both dry and wet environments
• Easy to Use: using the provided internal hex wrench, rotate the handle clockwise to expand the rubber for a tight seal, and counterclockwise to return it to its original shape for easy removal and reinstallation; The detachable handle simplifies installation/replacement steps, making it accessible for non-professionals
• Multi-scenario Adaptability: ideal for winterizing pools, sealing boat drains, blocking sinks/drains, and preventing leaks in water tanks, covering a wide range of pipe sealing needs in households, gardening, industry, and marine applications