Fresh Air Amplifier 4-Inch Brushless Ventilation Fan Kit with Washable Filter and Speed Controller

The Fresh Air Amplifier adds adjustable powered ventilation to compatible Ecosphere greenhouses, Martha tents and similar clear-cover grow tents. The kit combines a 4-inch brushless fan with a washable filter vent and speed-control power adapter.

Key Features

• 4-inch fan with a quiet brushless motor.
• 6 × 4-inch reusable, washable filter vent.
• 110V power adapter with adjustable speed dial.
• Pre-installed 20-inch double-sided adhesive for mounting.
• Can mount near the top or bottom of a compatible tent cover.
• Works with standard plug-in timers for scheduled ventilation.

Included

• 4-inch brushless fan
• 6 × 4-inch washable filter vent
• Pre-installed mounting adhesive
• 110V speed-control power adapter
• Setup instructions

Specifications

• Fan: 4-inch brushless motor
• Filter vent: 6 × 4 inches, reusable and washable
• Power: 110V adapter with adjustable speed dial
• Mounting: pre-installed 20-inch double-sided adhesive

Compatibility

Designed for Ecosphere greenhouse systems, Martha tents and similar clear-cover grow tents that support an adhesive-mounted ventilation opening.