PVC Exhaust Fan Check Valve Draft Blocker Damper for Inline Ducting Ventilation, Home Pipe Fittings

The PVC Exhaust Fan Check Valve Draft Blocker is a damper ventilation grill designed for inline ducting. Ideal for the HVAC industry, it prevents backdrafts, ensuring efficient and secure airflow in home pipe fittings.

Description

100% Brand new & High quality

Role: Preventing reverse irrigation, preventing mosquitoes

Size:80mm 100mm 110mm 120mm 150mm 160mm 200mm

Material: PVC

Color: White

Application: Bathroom ventilation fan

Packing include:

1 pcs * Air duct check value

Notes:

1. Please allowed 1-3mm differences due to manual measurement, thank you!

2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.