Tetra Whisper Air Pump 040 (Non-UL) | Quiet Aquarium Air Pump for Medium Tanks

Tetra Whisper Air Pump 040 (Non-UL) | Quiet Aquarium Air Pump for Medium Tanks

The Tetra Whisper Air Pump 040 (Non-UL) is a powerful yet quiet air pump designed for medium-sized aquariums. It provides consistent airflow to improve oxygen levels, enhance water circulation, and support a healthy aquatic environment for your fish.

Ideal for use with air stones, sponge filters, and aquarium decorations, the Whisper 040 delivers reliable performance while maintaining low noise levels, making it suitable for home and office aquariums.

Why You’ll Love It

• Quiet operation for minimal noise disruption
• Reliable airflow for medium aquariums
• Supports oxygenation and water movement
• Compatible with air stones and sponge filters
• Easy setup and dependable performance

Product Details

• Brand: Tetra
• Model: Whisper 040
• Type: Aquarium air pump
• Use: Aeration and water circulation
• Compatibility: Air stones, sponge filters, ornaments
• Certification: Non-UL

Best For

• Medium-sized aquariums
• Community tanks needing added aeration
• Sponge filter setups
• Supplemental oxygenation systems

How It Helps Your Aquarium

Proper aeration improves oxygen exchange, helping fish breathe easier and supporting beneficial bacteria in your filter. The Whisper 040 ensures steady airflow to maintain a balanced and healthy tank environment.

Frequently Asked Questions

Is this air pump quiet?

Yes, Tetra Whisper air pumps are designed to operate quietly compared to standard air pumps.

What size tank is this best for?

The 040 model is best suited for medium-sized aquariums.

What can I use this air pump with?

It works with air stones, sponge filters, and other air-powered aquarium accessories.

What does non-UL mean?

Non-UL indicates the product is not UL certified but still functions as a standard aquarium air pump.