Coyote 4″ Sierra Snap-In Louver without Hose Adapter (06-2017)

Description

Overview

The Coyote 06-2017 Sierra Louver combines wide airflow coverage with a clean, modern profile.
Because it mounts directly into the panel without a hose adapter, it’s perfect for return-air or surface-mount applications.
The snap-in design installs quickly, holding the vent firmly in place without screws or adhesive.
In addition, the Sierra’s curved vane layout helps distribute air evenly across the vent face.

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Function and Performance

This Sierra Series louver provides smooth airflow through its wide 4″ face, reducing noise and turbulence.
The open-back design allows air to pass freely, making it suitable for intake, exhaust, or bypass airflow.
As a result, it supports both HVAC supply and return functions in versatile system layouts.
In addition, its balanced construction minimizes vibration while maintaining stable airflow under pressure.

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Durability and Design

Coyote molds the 06-2017 from high-strength black ABS plastic designed for vibration, temperature, and UV resistance.
Because it’s a single-piece molded assembly, it maintains rigidity and alignment even under heavy use.
The satin finish adds a professional OEM-grade look, while the streamlined face design complements other Coyote louvers.
In addition, the smooth internal surfaces help maintain airflow efficiency and prevent dust buildup.

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Installation

Installation is simple and tool-free.
Insert the Sierra Louver into the 4″ panel opening and press until the snap-in tabs engage securely.
Because it installs without a hose adapter, it’s ideal for direct air passage or panel-mounted ventilation.
In addition, its friction-fit design prevents movement and vibration while keeping the panel surface clean and uncluttered.

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Applications

The Coyote 06-2017 Sierra Louver is used in buses, RVs, off-road equipment, trucks, and industrial HVAC systems.
It’s ideal for return-air panels, ceiling vents, or wall outlets that don’t require a hose connection.
Because of its wide coverage and clean design, it’s also used in OEM installations, service vehicles, and retrofit ventilation systems.

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Specifications

• Series: Sierra Louvers

• Part Number: 06-2017

• Face Diameter: 4″ (101.6 mm)

• Mounting Style: Snap-in (no hose adapter)

• Material: Black ABS plastic

• Applications: Bus, RV, truck, off-road, and industrial HVAC

• Features: Wide-face design, open back, quiet operation, tool-free installation