Deltec SC-Pro 400i DC Internal Protein Skimmer

The Deltec SC-Pro 400i Internal Skimmer (DC) is a compact, high-efficiency protein skimmer designed for modern reef aquariums between 100 and 400 litres. Featuring Deltec’s advanced DC pump technology, this skimmer delivers powerful, quiet performance with exceptionally low energy consumption.

A standout feature of the SC-Pro 400i is the emergency overflow protection system, which automatically shuts off the air intake if sump water levels rise unexpectedly or if the air intake becomes blocked. This significantly reduces the risk of collection cup overflow and protects your aquarium during equipment failures.

The innovative double-base footplate design allows water to exit at the lowest point of the skimmer, improving degassing, reducing microbubbles, and increasing air-water contact time for superior waste removal. Combined with a highly efficient cylindrical body and precise water-level adjustment markings, the SC-Pro 400i offers consistent skimming performance with minimal setup effort.

Maintenance is quick and effortless thanks to the tool-less pump removal system, allowing full pump access in under 20 seconds, so you spend less time maintaining equipment and more time enjoying your reef.

Key Features:

• Designed for reef aquariums from 100–400 litres
• Variable speed DC pump for precise performance control
• Deltec emergency overflow protection system
• Automatic air shut-off to prevent cup overflow
• Double-base footplate design to reduce turbulence and microbubbles
• Whisper-quiet operation
• Extremely low power consumption
• Clear minimum and maximum water-level adjustment markers
• Tool-less pump removal for fast cleaning and maintenance

The Deltec SC-Pro 400i DC Internal Protein Skimmer combines safety, efficiency, and ease of use in a compact design ideal for smaller to mid-sized reef aquariums. With advanced overflow protection, ultra-quiet operation, and effortless maintenance, it is an excellent choice for reef keepers seeking reliable, long-term skimming performance. Available now at Reef freaks.