Tetra Whisper 20i, Internal Power Filter

The Tetra Whisper 20i Internal Power Filter is designed for aquariums up to 20 gallons, offering quiet operation and efficient three-stage filtration. Its submersible design allows for flexible placement, even in low water levels.

Great for: Ideal for freshwater aquariums, turtle tanks, and low-water setups due to its versatile submersible design.

At-a-glance: 125 GPH flow rate · Submersible design · Three-stage filtration

Key Features

• 125 GPH flow rate for effective water circulation

• Submersible design suitable for low water levels

• Three-stage filtration: mechanical, chemical, and biological

• Includes pre-assembled Whisper Bio-Bag filter cartridge

• Quiet operation with motor submerged in water

Specifications

• Flow Rate: 125 GPH

• Suitable for Aquariums: Up to 20 gallons

• Dimensions: 4.9" L x 5.4" W x 10.2" H (12.4 cm x 13.7 cm x 25.9 cm)

• Weight: 1.5 lbs (0.68 kg)

• Power Cord Length: 6 ft (1.83 m)

How to Use

1. Attach the filter to the inside of the aquarium using the provided clip or suction cups.

2. Ensure the filter is fully submerged in water before plugging it in.

3. Replace the Whisper Bio-Bag filter cartridge monthly for optimal performance.