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RedFlex 4-In-1 Sump 400 (45" x 14.5" x 16") by Pro Clear Aquatic Systems right side angled view main image

RedFlex 4-In-1 Sump 400 by Pro Clear Aquatic Systems

by Pro Clear Aquatic Systems
$699.99

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Call us for our best price! (800)518-0141

RedFlex 4-in-1 Sump 400: The Ultimate Filtration Powerhouse

Unleash Crystal-Clear Water in Your Expansive Aquarium with the RedFlex 4-In-1 Sump 400

The Red Flex 4-in-1 Sump 400 is the pinnacle of versatility and performance for aquariums up to 400 gallons. Seamlessly transition between saltwater and freshwater setups, while enjoying the modern red and white acrylic design that adds a touch of elegance to your filtration system.

RedFlex 4-In-1 Sump 400 (45" x 14.5" x 16") by Pro Clear Aquatic Systems right side angled close up view

Key Advantages of the RedFlex 4-In-1 Sump 400:

  • Convertible Design: Effortlessly switch between saltwater and freshwater environments.
  • High Flow Capacity: Handles an impressive flow rate of up to 1600 GPH with dual inputs, perfect for larger tanks.
  • 4-in-1 Filtration: Features a skimmer chamber, chemical media canal, refugium, and return compartment, providing comprehensive filtration for optimal water quality.
  • Customizable Chemical Filtration: Tailor your filtration with the dedicated chemical media canal and optional Chemical Media Cartridges.
  • Adjustable Flow Control: Direct water flow into the refugium or bypass it straight to the return compartment.
  • Integrated Frag Rack: The refugium boasts a built-in frag rack with two position options, perfect for coral propagation.
  • Quiet and Efficient: Proprietary bubble diffusers and an overflow panel ensure smooth, silent operation and prevent overflows.

RedFlex 4-In-1 Sump 400 (45" x 14.5" x 16") by Pro Clear Aquatic Systems left side angled close up view

RedFlex 4-In-1 Sump 400 Specifications:

  • Tank Size: Up to 400 Gallons
  • Flow Rate: Up to 1600 GPH
  • Input: Dual
  • Dimensions: 45" x 14.5" x 16" (L x W x H)

RedFlex 4-In-1 Sump 400 (45" x 14.5" x 16") by Pro Clear Aquatic Systems right side angled view dimensions

What's Included:

  • RedFlex 4-in-1 Sump 400
  • Flexible hoses
  • 4-inch Micron bags
  • Foam block sponge

Experience unparalleled filtration flexibility and performance with the RedFlex 4-in-1 Sump 400. Create a thriving aquatic ecosystem in both saltwater and freshwater environments.

RedFlex 4-in-1 Sump 400: The Ultimate Filtration Powerhouse

Unleash Crystal-Clear Water in Your Expansive Aquarium with the RedFlex 4-In-1 Sump 400

The Red Flex 4-in-1 Sump 400 is the pinnacle of versatility and performance for aquariums up to 400 gallons. Seamlessly transition between saltwater and freshwater setups, while enjoying the modern red and white acrylic design that adds a touch of elegance to your filtration system.

RedFlex 4-In-1 Sump 400 (45" x 14.5" x 16") by Pro Clear Aquatic Systems right side angled close up view

Key Advantages of the RedFlex 4-In-1 Sump 400:

  • Convertible Design: Effortlessly switch between saltwater and freshwater environments.
  • High Flow Capacity: Handles an impressive flow rate of up to 1600 GPH with dual inputs, perfect for larger tanks.
  • 4-in-1 Filtration: Features a skimmer chamber, chemical media canal, refugium, and return compartment, providing comprehensive filtration for optimal water quality.
  • Customizable Chemical Filtration: Tailor your filtration with the dedicated chemical media canal and optional Chemical Media Cartridges.
  • Adjustable Flow Control: Direct water flow into the refugium or bypass it straight to the return compartment.
  • Integrated Frag Rack: The refugium boasts a built-in frag rack with two position options, perfect for coral propagation.
  • Quiet and Efficient: Proprietary bubble diffusers and an overflow panel ensure smooth, silent operation and prevent overflows.

RedFlex 4-In-1 Sump 400 (45" x 14.5" x 16") by Pro Clear Aquatic Systems left side angled close up view

RedFlex 4-In-1 Sump 400 Specifications:

  • Tank Size: Up to 400 Gallons
  • Flow Rate: Up to 1600 GPH
  • Input: Dual
  • Dimensions: 45" x 14.5" x 16" (L x W x H)

RedFlex 4-In-1 Sump 400 (45" x 14.5" x 16") by Pro Clear Aquatic Systems right side angled view dimensions

What's Included:

  • RedFlex 4-in-1 Sump 400
  • Flexible hoses
  • 4-inch Micron bags
  • Foam block sponge

Experience unparalleled filtration flexibility and performance with the RedFlex 4-in-1 Sump 400. Create a thriving aquatic ecosystem in both saltwater and freshwater environments.

Here's what you can expect with our Angel Aquariums free shipping policy:

  • Effortless Ordering: Place your order and leave the delivery to us!

  • Fast Processing: We typically process orders within 1-2 business days.

  • Standard Shipping Speed: Expect your item(s) to arrive within 3-7 business days after processing.

  • Convenient Tracking: We'll send you a shipment notification with tracking information so you can follow your aquarium's journey to your doorstep.

  • Order Confirmation: Double-check everything! We'll send you a confirmation email after you place your order. Please review it for accuracy and let us know if you have any questions.

Shop with Confidence - Free Returns on Everything!

We understand that shopping online can sometimes mean uncertainty about sizing or fit. That's why we offer free returns on every single purchase, taking the worry out of your shopping experience. If anything isn't perfect, return it for free – no questions asked!

Here's why choosing us with our free return policy is the best:

  • Reduced Risk – Shop freely! Knowing you can return anything for free means you can shop worry free.
  • Peace of Mind – Stress-Free Shopping! Focus on finding the perfect items, we'll handle any returns if needed, ensuring a smooth shopping experience.
  • Shop Smarter, Not Harder! Our free return policy allows you to shop more efficiently, saving you time and money on unnecessary exchanges.

At Angel Aquariums our customers are always first

Here's what sets us apart:

  • Hassle-Free Returns: Enjoy a 30-day easy return policy for peace of mind.

  • Unmatched Quality: We only offer high quality products that we have tried and trust.

  • We Care About You: Our friendly customer service is always here to help you find the perfect setup for your needs.

  • Free Shipping on all orders: We bring the convenience to you, for free (within the contiguous US)!

What is a sump?

A sump is a separate tank placed below your main aquarium. It houses various filtration components, providing a cleaner, more efficient environment for your marine life.

Why should i use a sump?

  • Increased Filtration: Sumps allow for more filtration options like protein skimmers, refugiums, and chemical filtration.
  • Equipment Storage: Hides unsightly equipment like heaters, pumps, and controllers.
  • Water Stability: Helps maintain stable water parameters.
  • Emergency Overflow: Prevents flooding in case of equipment failure.

What size sump do i need?

The general rule of thumb is to have a sump that's 25-30% of your main aquarium's volume.

For example, if you have a 100-gallon tank, a 25-30 gallon sump would be a good starting point.

However, there are factors to consider beyond this basic guideline:

Factors Affecting Sump Size:

  • Available space: Your tank stand's dimensions will limit the sump size.
  • Desired equipment: The more equipment you plan to include (skimmer, refugium, reactors), the larger the sump you'll need.
  • Water volume: A larger sump can help stabilize water parameters.

Additional Considerations:

  • Bigger is often better: While a smaller sump can work, a larger one provides more flexibility and benefits.
  • Overflow capacity: Ensure your sump can handle the water volume from your main tank in case of a power outage.