CMP Service Thread-On Check Valve Flap Assembly [Corrosion Resistant] (25830-350-800)
| Fittings & Valves: Valve Parts | |
| Custom Molded Products (CMP) | |
| 25830-350-800 | |
| 27-605-1124 |
The CMP Service Thread-On Check Valve Flap Assembly is a valve-related replacement component for compatible pool and spa plumbing systems where fit, connection size, and valve style must be verified before installation. Valves and internal valve parts help direct, stop, or control water flow, so the correct replacement is important for maintaining circulation, filtration, service access, and equipment protection. This Custom Molded Products (CMP) item should be selected by comparing the listed connection type, size, valve series, flap or diverter style, and any corrosion-resistant or serviceable design details with the original assembly. If the existing valve is leaking, sticking, cracked, bypassing water, or no longer sealing correctly, replacing the proper component can often restore function without changing more plumbing than necessary. Always confirm orientation and system pressure requirements before final installation.
- Designed for compatible pool or spa valve and plumbing repairs
- Match connection size, valve style, and installation orientation before ordering
- Helps control flow, sealing, bypass prevention, or serviceability depending on application
- Useful for repairing leaking, worn, cracked, or hard-to-operate valve assemblies
- Verify part number 25830-350-800 against the existing valve or parts diagram
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. |