Peacoblue Expandable Rubber Boat Drain Plug Kit, Sewer Cleanout Cover

🔧 Close Compatible Pipe Openings with EaseOpen cleanout and drain openings can collect water, debris, or unwanted materials during maintenance, storage, or seasonal preparation. The Peacoblue expandable mechanical seal cleanout pipe plug provides a practical, removable solution for compatible round pipe openings. Its mechanical expansion design creates a firm friction fit against the inside pipe wall without requiring permanent installation.💪 Durable Materials & Adjustable SealingMade from stainless steel and flexible NBR rubber, this expandable pipe plug combines structural strength with a flexible sealing surface. Simply tighten the internal mechanism to expand the rubber against the pipe wall, then loosen it when access is needed. The included stainless steel Allen wrench makes installation and removal straightforward.📏 Check the Opening Size Before PurchaseDesigned for compatible round openings measuring 2-1/16"" to 2-31/32"" (52-75 mm) inside diameter. Always measure the opening before installation. Non-circular, irregular, or incorrectly sized openings are not suitable.🔩 Product SpecificationsType: Expandable Mechanical Seal Cleanout Pipe PlugMaterial: Stainless Steel + NBR RubberCompatible Opening: 2-1/16""–2-31/32"" (52-75 mm)Included: Removable Stainless Steel Allen WrenchDesign: Mechanical Expansion, Removable & Adjustable🚤 Versatile Drainage & Maintenance UsesSuitable for a range of compatible sewer cleanout, drain, pool, septic, and marine maintenance applications. Depending on the opening size and application requirements, it can be used as a drain plug for boat accessories, boat scupper plug, stainless steel boat drain plug, sewer cleanout plug, or drain opening plug. Suitable for plumbers, contractors, boat owners, maintenance professionals, and DIY users.⚠️ Important: Intended for suitable low-pressure applications. Do not use in high-pressure, high-temperature, aggressive chemical, or otherwise incompatible environments. Always verify the opening size and application conditions before installation.

• 【Precise Size for Round Pipes】Fits rubber expansion plug applications with round pipe openings from 2-1/16" to 2-31/32" (52-75mm). Designed for circular openings only; not suitable for non-circular or irregular-shaped openings. Please measure before purchase.
• 【Durable Stainless Steel & NBR】Made from stainless steel and NBR rubber, this rubber boat drain plug is built for demanding maintenance conditions. The materials resist heat, freezing, oil, rust inhibitors and wear for dependable long-term use in suitable environments.
• 【Removable Allen Wrench Design】Includes a removable stainless steel Allen wrench for convenient tightening and loosening. Turn clockwise to expand the internal mechanism for installation, then turn counterclockwise for quick release and removal when maintenance is complete.
• 【Universal Drain Plug】Designed for sewer cap cover replacement and sealing tasks, it can be used for sewer lines, basement and garage drains, septic systems, sinks, showers, pool skimmer or return lines, and other compatible round openings. 【Universal Drain Plug】Designed for sewer cap cover replacement and sealing tasks, it can be used for sewer lines, basement and garage drains, septic systems, sinks, showers, pool skimmer or return lines, and other compatible round openings.
• 【Secure Mechanical Expansion】The mechanical expansion mechanism keeps the rubber drain plugs holder firmly pressed against the inside wall of the opening, helping prevent accidental leakage or unwanted fluid escape during use. For suitable low-pressure applications, it provides a stable mechanical hold.