Plastic Square to Round Vent Adapter 800*400/350mm

Product Name: Plastic Square to Round Vent Adapter 800×400/2×350mm

Overview:
The plastic square to round vent adapter is designed for HVAC ducting systems, providing a smooth transition from a rectangular opening of 800×400mm to two round ducts of 350mm each. Made from durable plastic, it ensures reliable airflow distribution and stable connection between grilles or diffusers and ductwork in residential, commercial, and light industrial projects.

Key Features:

• Square-to-round adapter with dual outlets

• Rectangular face: 800×400mm

• Round outlets: 350mm × 2

• Provides efficient airflow transition and distribution

• Lightweight and durable plastic construction

Specifications:

• Type: Square to round vent adapter, dual outlet

• Rectangular face: 800×400mm

• Round outlets: 350mm × 2

• Material: Plastic

• Application: HVAC duct transition between grilles/diffusers and ducts

Usage Scenarios:

• Connecting rectangular grilles to two round ducts

• Residential and commercial multi-duct ventilation projects

• Light industrial HVAC systems requiring rectangular-to-round dual connections