Compact Aeration Series (CAS) Dual Outlet Complete Kit - Up to 2000 Gallons

The Compact Aeration Series (CAS) is designed to deliver reliable oxygenation and circulation for small ponds, aquariums, and water gardens—helping maintain healthy fish and clear water year-round. Whether you’re combating low oxygen during hot summer months or preventing ice formation in winter, the CAS system provides quiet, energy-efficient aeration you can depend on.

This complete, easy-to-install kit is ideal for koi ponds, backyard water features, and aquariums where consistent oxygen levels are critical.

Key Features & Benefits

• Year-Round Aeration & De-Icing
  • Provides continuous oxygenation in summer and helps keep water moving during freezing conditions.
• Ultra-Quiet, Energy-Efficient Compressor
  • Long-lasting, continuous-duty compressor operates at just 4 watts, costing only pennies per month to run.
• Reliable Performance for Small Systems
  • Operates efficiently in ponds up to 4 feet deep and supports water volumes up to 2,000 gallons.
• Adjustable Airflow Control
  • Built-in high/low flow switch allows you to fine-tune aeration levels based on seasonal needs.
• Complete Plug-and-Play Kit
  • Includes everything needed for installation—no extra parts required.

Note: Compressors in the CAS-1 kit must be protected from direct exposure to weather.

What’s Included

• Continuous-duty air compressor
• 2 rolls of 25′ black vinyl airline tubing
• 2 Airstone diffuser
• Check valves
• 6′ power cord

Technical Specifications

Ideal For

1. Small ponds
2. Koi ponds
3. Aquariums
4. Water gardens
5. Seasonal pond de-icing