CMP Barb Plug [3/4" Spigot] (21027-000-010)
| Fittings & Valves: Manifolds | |
| Custom Molded Products (CMP) | |
| 21027-000-010 | |
| 55-605-1118 |
The CMP barb plug is designed for compatible plumbing or manifold applications where a 3/4 inch spigot plug is needed to close off an unused opening. A plug is useful because it helps seal an outlet that is not in use, supporting cleaner routing and preventing unwanted leakage from the open port.
This replacement is especially useful when the original plug is missing, cracked, leaking, or damaged. Matching the correct 3/4 inch spigot configuration helps preserve intended fit and dependable sealing support.
The 21027-000-010 is a practical service part when a compatible system needs a plug to restore dependable closure at an unused port.
- CMP barb plug
- 3/4 inch spigot configuration
- Helps close off unused manifold or plumbing openings
- Useful when the original plug is missing or leaking
- Supports cleaner and more dependable system sealing
Custom Molded Products (CMP) – Pool, Spa & Bath Components |
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Who is Custom Molded Products (CMP)?
Custom Molded Products (CMP) is a leading manufacturer of high-quality pool, spa, and bath components engineered for performance, durability, and easy installation. Known for innovation and reliability, CMP produces a wide range of essential aquatic products including jets, drains, skimmers, fittings, valves, LED lighting, sanitization systems, and automation solutions. Professionals and homeowners trust CMP for replacement parts, upgrades, and new installations across residential and commercial pool and spa environments. What products does CMP specialize in?CMP offers components for filtration, plumbing, water management, and pool and spa lighting systems. Popular categories include spa jets, replacement fittings, suction and drain covers, ozone and UV sanitization systems, spa manifolds, water features, and LED lighting technology. CMP also delivers specialty products like LED bubblers, deck jets, laminar systems, and energy-efficient equipment that enhances performance and aesthetics. Why choose CMP parts for your pool or spa?CMP focuses on long-term durability, precise engineering, and compatibility across major pool and spa systems. Their components are designed to meet strict industry standards, ensuring dependable performance, easy maintenance, and reliable replacement solutions. CMP is a preferred choice among pool builders, repair technicians, and homeowners seeking quality OEM-style replacement parts. How do you identify and choose the correct CMP part?To select the right part, it’s important to match specifications such as size, connection type, model compatibility, and system requirements. Reviewing product manuals, part diagrams, and existing component labels can help ensure accuracy. Choosing the correct part helps maintain system efficiency, prevents leaks or performance issues, and extends the life of your pool or spa equipment. Need help finding the right CMP part?At Bath & Spa Parts Online, we carry a wide selection of CMP pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support. |