Coyote 2″ Y-Adapter (03-1820)

Description

Overview

The Coyote 03-1820 Y-Adapter is designed for reliable airflow management in compact HVAC installations.
Because many systems require air to split between multiple vents, this adapter maintains even pressure and consistent flow to both branches.
Its symmetrical design ensures balanced performance, making it an essential fitting for multi-zone duct setups.

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Function and Performance

This 2-inch Y-fitting connects one incoming hose to two outlets (or the reverse for merging airflow).
The smooth, tapered interior reduces friction and prevents backpressure buildup.
As a result, airflow remains steady and evenly distributed across both outlets.
In addition, the precise 45° branching angle minimizes turbulence, noise, and energy loss.

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Durability and Design

Coyote manufactures the 03-1820 adapter from impact-resistant black ABS plastic to withstand vibration, temperature extremes, and UV exposure.
Because it’s lightweight yet rugged, it provides long-term reliability in both mobile and stationary HVAC applications.
Its seamless molded construction eliminates weak joints and ensures a leak-free seal.

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Installation

Installation is quick and simple.
Attach the single leg to the main air source and the two branches to 2″ flexible hoses using clamps or friction-fit connections.
The compact body fits into tight dashboards, bulkheads, or ceiling panels where airflow routing space is limited.
Technicians can also reverse the adapter when combining two lines into a single return path.

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Applications

The Coyote 03-1820 2″ Y-Adapter is used across buses, RVs, off-road machinery, ag equipment, and heavy-duty HVAC systems.
It’s perfect for splitting air between multiple vents or merging return flows in systems requiring flexible airflow management.

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Specifications

• Series: Duct Adapters and Fittings

• Part Number: 03-1820

• Size: 2″ (50.8 mm)

• Material: Black ABS plastic

• Type: Y-shaped duct adapter

• Function: Divides or merges airflow between ducts

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

• Features: Balanced airflow, smooth interior, tight fit, easy installation, rugged construction