Many households invest in high-suction range hoods, only to find their kitchens still filled with smoke and grease. The issue is often not the hood itself, but the final component — the vent grille.

Why Is the Vent Grille So Important?
The grille is the last checkpoint for exhausting cooking fumes. A poorly designed or low-quality grille increases air resistance, causes fume backflow, and can even become an entry point for bacteria and insects.

Three Key Criteria for a Good Vent Grille:

1. Material Quality: 201 or 304 stainless steel is recommended for high temperature resistance and corrosion resistance, ensuring no rust over long-term use. Cheap plastic or thin iron deforms and ages easily.

2. Large Openings: A large opening design reduces air resistance, allowing fumes to exhaust faster and more smoothly.

3. Proper Surface Treatment: Powder coating not only allows color customization but also resists grease adhesion, making cleaning as simple as a single wipe.

How to Choose Thickness?

• 0.2mm: Suitable for household, light-duty use

• 0.4mm: Best value, suitable for most kitchens

• 0.56mm: Commercial kitchens, high-frequency use

In a Nutshell:
You can spend more on a range hood, but don't cut corners on the vent grille. A clear last meter is what truly protects your health.