Rising Dragon 5-Inch Quantum Thread-In Jet Body with Mounting Nut | RD203-5001-001

$21.99

$19.99

Restore your spa's jet system with the Rising Dragon RD203-5001-001 5-Inch Quantum Thread-In Jet Body. Designed for OEM-quality performance, this jet body accepts compatible 5-inch Rising Dragon thread-in jet internals and provides secure water and air connections for reliable hydrotherapy.


This version includes the mounting nut and features a 3/4-inch smooth barb water connection and 3/8-inch smooth barb air connection. It installs into a 3-3/4-inch shell opening and is engineered for durability in high-temperature spa environments.


Ideal for replacing cracked, leaking, or worn jet bodies during spa repairs or new installations.

  • Specifications

    Manufacturer: Rising Dragon

    Part Number: RD203-5001-001

    Product Type: 5" Quantum Thread-In Jet Body

    Jet Style: Thread-in (Screw-in)

    Face Size Compatibility: 5-inch

    Shell Hole Size: 3-3/4 inches

    Water Connection: 3/4-inch Smooth Barb

    Air Connection: 3/8-inch Smooth Barb

    Includes: Mounting Nut

    Material: Spa-grade engineered polymer

    Color: White

    Application: Replacement spa jet body

  • Key Features

    • OEM Rising Dragon replacement jet body
    • Compatible with 5-inch Quantum thread-in jet internals
    • Includes mounting nut
    • 3/4" smooth barb water connection
    • 3/8" smooth barb air connection
    • Fits 3-3/4" shell hole
    • Heavy-duty spa-grade polymer construction
    • Resistant to heat, chemicals, and long-term spa use

Will this fit my spa?

This jet body fits spas designed for a 5-inch Rising Dragon Quantum thread-in jet system with a 3-3/4-inch shell hole, 3/4-inch smooth barb water connection, and 3/8-inch smooth barb air connection. Verify your existing plumbing before ordering.


Does this include the jet internal?

No. This listing is for the jet body and mounting nut only. The jet internal is sold separately.


What size shell opening is required?

The RD203-5001-001 installs into a 3-3/4-inch shell hole.


Does the mounting nut come with it?

Yes. The mounting nut is included.


Can I replace only the jet body?

Yes. If your jet internal is still in good condition and compatible with the Quantum thread-in system, you can replace just the jet body.