Dura Reducer [1/2" x 1/4" MPT x FPT] (439-072)

Fittings & Valves: Reducers
Dura Plastic Products
439-072
_439-072
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OUR PRICE $4.17
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The Dura 439-072 reducer is designed for compatible plumbing applications and features a 1/2 inch to 1/4 inch male pipe thread by female pipe thread configuration. A reducer like this is useful because it allows a controlled change in threaded connection size while preserving a serviceable threaded format within the plumbing layout.

Threaded reducers are especially practical where a line needs to step down to a smaller size without switching to slip fittings or adding multiple transition parts. This can simplify a repair and help preserve the original service-friendly threaded layout. The Dura 439-072 is a strong fit-focused option when a 1/2 inch to 1/4 inch MPT x FPT reduction is needed in a compatible system.

For compatible plumbing repairs, this Dura reducer is a practical replacement when the original threaded reducing fitting needs renewal.

  • Dura threaded reducer
  • 1/2 inch to 1/4 inch MPT x FPT configuration
  • Reduces line size within a threaded layout
  • Useful for repair and rebuild work
  • Supports compatible threaded plumbing systems
Dura Plastic Products – PVC Fittings, Valves and Pool & Spa Plumbing Components
Who is Dura Plastic Products?

Dura Plastic Products is a leading manufacturer of PVC and CPVC fittings, valves, and plumbing components used in pool, spa, irrigation, and industrial systems. With over 30 years of experience, Dura has built a strong reputation for producing durable, high-performance plastic components designed for water flow and system integrity. Their products are widely used by pool professionals, contractors, and homeowners for both installation and repair applications.

What products does Dura Plastic Products specialize in?

Dura Plastic Products specializes in PVC fittings, CPVC fittings, ball valves, check valves, unions, adapters, and plumbing accessories. Their product lineup includes pressure-rated components designed for water circulation systems, ensuring secure connections and efficient flow. These parts are essential for pool and spa plumbing, filtration systems, and equipment installations.

Why choose Dura Plastic Products parts for your pool or spa?

Dura products are known for strength, chemical resistance, and long-lasting durability in harsh pool and spa environments. Their fittings and valves are engineered to handle pressure, temperature changes, and exposure to pool chemicals. Professionals choose Dura for reliable plumbing components that help prevent leaks, maintain system efficiency, and ensure long-term performance.

How do you identify and choose the correct Dura Plastic Products part?

To select the correct Dura part, it’s important to match pipe size, connection type (slip, threaded, or union), pressure rating, and application requirements. Reviewing system specifications and existing plumbing ensures proper fit and compatibility. Choosing the right component helps maintain efficient water flow and prevents system issues.

Need help finding the right Dura Plastic Products part?

At Bath & Spa Parts Online, we carry a wide selection of Dura Plastic Products 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.

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