PLAD75X40/40

Plastic Adaptor neck 750x400 / spigot 400dia

$120.94

Qty:

The PLAD75X40/40 Plastic Neck Adaptor connects rectangular grilles to round ducting. It provides a secure, low-resistance transition between grille and duct, ensuring efficient airflow.

Application

Used to connect a rectangular grille (neck size 750 x 400) to round ducting (spigot diameter 400). Ideal for residential and commercial HVAC systems requiring adaptable grille-to-duct connections.

Features / Benefits

Lightweight, durable plastic construction
Simple push-fit installation
Smooth internal transition for improved airflow
Available in a range of neck and spigot size combinations

Products specifications

Attribute name	Attribute value
Grille Specifications
Installation location	Ceiling
Application	Commercial & Domestic
Shape	Rectangle
Material	Plastic
Colour	Black
Neck Size (mm)	750 x 400
Spigot Diameter (mm)	400 Ø