AC Infinity Inline Duct Fan Silencer 4 Inch 100mm/ Silencer 6 Inch 150mm/ 8 Inch 200mm

AC Infinity Duct Fan Silencer – 4", 6", 8"

Cut the noise, keep the airflow.

Engineered for growers and professionals who demand a quieter environment without sacrificing performance, the AC Infinity Duct Fan Silencer is the ultimate solution for reducing ventilation noise in grow tents, hydroponic rooms, server closets, and other HVAC applications.

Its high-grade neoprene foam, precision-cut in an egg-crate wave pattern, absorbs and disrupts sound waves, cutting noise levels by up to 50%. Dual stainless-steel flanges ensure a snug, vibration-absorbing fit with your inline fan, while the corrosion-resistant galvanized steel body is built to withstand years of use in any climate.

Why You’ll Love It

• Up to 50% Quieter: Dramatically reduces fan and airflow noise.

• No Airflow Loss: Designed to muffle sound without restricting ventilation.

• Built to Last: Heavy-duty galvanized steel shell with stainless-steel flanges.

• Flexible Installation: Fits anywhere in the duct run — ideal between fan and ducting.

• Multi-Purpose: Perfect for grow tents, AV equipment rooms, bathrooms, and more.

Available Sizes & Specs

Materials:

• Flanges: Stainless Steel (Reversible)

• Shell: Galvanized Steel

• Foam: Premium Neoprene (Egg-Crate Pattern)

APPLICATIONS:
Grow tents, hydroponic rooms, AV/IT closets, server rooms, bathroom ventilation — anywhere you want powerful airflow with less noise.