CMP 2" Copper To PVC Adapter (21098-200-000)

Type:	Fittings & Valves: Unions
Mfr	Custom Molded Products (CMP)
Mfg Part #	21098-200-000
Hzn Part #	_21098-200-000

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TAGS: cmp, pvcfittings, unions

Details

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SEE REPLACEMENT PART: OBSOLETE

CMP 2" Copper To PVC Adapter (21098-200-000) is a replacement valve or plumbing component from Custom Molded Products (CMP) for pool and spa plumbing transitions. It is intended for service work where the original component is worn, damaged, discolored, leaking, missing, or no longer operating as expected. This item is especially useful when the rest of the plumbing or jet body is still serviceable and only the matching component needs to be replaced. The product title identifies the critical sizing, face style, connection type, color, and operating function so the part can be compared against the existing assembly before installation.

Use this part when you need a more accurate replacement than a generic fitting. For jet parts, the correct internal or body configuration helps preserve the intended hydrotherapy action and appearance of the spa. For plumbing parts, matching slip, barb, spigot, union, or adapter details helps reduce installation issues and supports a cleaner repair. Matching the original body style and connection layout helps maintain proper water and air movement through the spa system. Always compare the part number, measurements, face style, and connection layout with the original component before ordering.

Designed for joining dissimilar plumbing sizes or connection styles without rebuilding more of the line than necessary.
Manufacturer part number: 21098-200-000.
Brand/manufacturer: Custom Molded Products (CMP); category: Fittings & Valves: Unions.
Important matching details: the listed size and configuration.
Recommended for replacing a worn, broken, missing, or visually mismatched original component.

Custom Molded Products (CMP) – Pool, Spa & Bath Components

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.