Stark Quick Tubing Adapter [1/4" FPT x 3/8" OD] (B4644)

Fittings & Valves: Adapters
Stark Filtration
B4644
55-341-1000
COMPARE AT $23.99
OUR PRICE $18.99
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The Stark quick tubing adapter is designed for compatible tubing applications where a secure transition between threaded and tubing connections is needed. A tubing adapter is useful because it helps connect unlike ends cleanly, supporting dependable flow transfer and a more organized overall installation.

This replacement is especially useful when the original adapter is cracked, leaking, damaged, or no longer holding the tubing securely. Matching the correct 1/4 inch FPT x 3/8 inch OD configuration helps preserve intended fit and restore reliable connection support.

The B4644 is a practical service part when a compatible Stark setup needs a tubing adapter to restore secure threaded-to-tube connection performance.

  • Stark quick tubing adapter
  • 1/4 inch FPT x 3/8 inch OD configuration
  • Helps connect threaded and tubing components cleanly
  • Useful when the original adapter is damaged or leaking
  • Supports cleaner and more dependable connection performance
Stark Filtration – Pool, Spa & Water Filter Components
Who is Stark Filtration?

Stark Filtration offers filtration products and replacement components designed to support clean, clear water in pool, spa, and water treatment applications. Effective filtration is one of the most important parts of system performance, helping remove debris, improve clarity, and protect pumps and other equipment. Stark Filtration products help support reliable water circulation and routine maintenance needs.

What products does Stark Filtration specialize in?

Stark Filtration specializes in filter cartridges, filtration components, and replacement filter products for pool, spa, and water treatment systems. Their products support debris capture, water clarity, and proper circulation.

Why choose Stark Filtration parts for your pool or spa?

What makes Stark Filtration valuable is its focus on dependable filtration solutions that help customers maintain healthier aquatic environments. Quality filter components can reduce strain on equipment, improve water appearance, and support more efficient maintenance. For pool owners, service technicians, and facility operators, Stark Filtration provides practical products that help keep water systems running clean and clear.

How do you identify and choose the correct Stark Filtration part?

To choose the correct part, match the filter model, cartridge dimensions, end cap style, micron rating when available, and system flow requirements. Confirming measurements and part numbers helps ensure proper fit, water flow, and filtration performance.

Need help finding the right Stark Filtration part?

At Bath & Spa Parts Online, we carry a wide selection of Stark Filtration 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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