Flow Generator for Red Sea 425 G2+

3D Printed Flow Generator – Red Sea Reefer 425L G2

Upgrade your reef tank’s circulation with this precision-designed 3D printed flow generator, custom made to fit the Red Sea Reefer 425L G2 return outlet.

This attachment transforms standard return flow into a wider, more dynamic output, helping eliminate dead spots and improve overall water movement throughout your aquarium. Better flow means healthier corals, improved nutrient distribution, and a cleaner tank.

Printed in a bold reef-safe red, this flow generator installs easily with a snug, secure fit—no modifications required.

Key Features

• Designed specifically for Red Sea Reefer 425L G2
• Enhances flow spread and circulation
• Helps reduce dead spots in the aquarium
• Easy push-fit installation
• Durable 3D printed reef-safe material
• Lightweight, compact, and low-profile
• Eye-catching red finish

Why You’ll Love It

Improved flow doesn’t always mean more power—sometimes it just needs smarter direction. This flow generator maximizes efficiency from your existing return pump, creating more natural movement without adding extra equipment to your display.

Perfect for reef keepers looking to fine-tune circulation while keeping their tank clean, quiet, and visually uncluttered.

📦 Includes:

• 1 × Flow Generator Attachment

(Pump and aquarium not included)