Rheia™ 3" 45-Degree Snap-Fit Duct Elbow | Part #10-01-020

Turn Corners Without Kinking, Crushing, or Choking Airflow

Real houses are full of joists, beams, and plumbing that refuse to move. The Rheia™ 45-Degree Elbow lets your 3" duct change direction on a smooth, gentle curve instead of a hard bend, so you route around the obstruction and keep the airflow and static pressure exactly where you designed them.

The snap-fit connection mates cleanly with Rheia™ ferrules, couplers, and air terminals with no tape, no mastic, and no tools. Molded from a flame-retardant PC/ABS engineering thermoplastic rated UL94 V-0, it is UL 181C listed and UL 2043 rated for air-handling spaces, and it is 100% recyclable.

Key Features

Smooth 45° Directional Change — Routes 3" duct around obstructions on a gradual curve that protects airflow instead of kinking the duct.

Tool-Free Snap-Fit Connection — Connects seamlessly to Rheia™ ferrules, couplers, and air terminals without tape, mastic, or tools.

Flame-Retardant Engineered Polymer — PC/ABS blend rated UL94 V-0 for use inside ceilings and wall cavities.

Plenum-Space Rated — UL 2043 tested for heat and visible smoke release in air-handling spaces.

100% Recyclable — Fully recyclable thermoplastic construction.

Technical Specifications

Part Number: 10-01-020

Duct Compatibility: 3" diameter air duct

Angle: 45 degrees

Connection Type: Tool-free snap-fit

Material: Flame-retardant PC/ABS blend

Color: Black

Flame Rating: UL94 V-0

Certifications: UL 181C Non-Metal Joining Accessories for Flexible Air Ducts (File MH64419), UL 2043

Recyclability: 100% recyclable

Warranty: 2-year limited warranty

What's in the Box

(1) Rheia™ 3" 45-Degree Snap-Fit Duct Elbow