AC Infinity CLOUDLINE H4 4-Inch EC Inline Extractor Fan | IP65 High-Humidity

AC Infinity CLOUDLINE H4 4-Inch Inline Extraction Fan

The AC Infinity CLOUDLINE H4 is a 4-inch mixed-flow EC inline fan for ventilating grow rooms, grow tents and enclosed indoor gardens. Its PWM-controlled motor provides controllable extraction for heat and humid air while working with appropriately sized ducting and carbon filters. The H4 is specifically designed for high-humidity growing environments and provides IP65-rated protection.

Key features

• Manufacturer-rated free-air airflow: 212 CFM (approximately 360 m³/h).
• Manufacturer-rated sound level: 27 dBA.
• Mixed-flow EC motor with PWM speed regulation and dual-ball-bearing construction.
• Wired 10-speed controller supplied; compatible smart-control options depend on controller model.
• IP65-rated fan construction (high-humidity protection).
• 4-inch nominal duct connection.

Verified product identification

AC Infinity manufacturer model: AI-CLH4. Manufacturer UPC: 819137024595.

Installation

Use correctly sized ducting, support the fan securely and install according to the AC Infinity instructions. Check the supplied UK electrical connection and local installation requirements before use. Airflow quoted is the manufacturer fan rating; ducting and filters can reduce installed airflow.