Search  for anything...

Fiji Cube AIO Box All-in-One Kit 4th Gen (40 Breeder)

  • Based on 0 reviews
Condition: New
Checking for the best price...
$179.99 Why this price?

Buy Now, Pay Later


As low as $30.00 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by MarineAndReef

Arrives Sunday, May 3
Order within 20 hours and 32 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • Fiji Cube All-in-One Box
  • Filter Sock Holder
  • Plumbing Kit with Adjustable Nozzle
  • Pump not included - for display purposes only

Brand: Fiji Cube


Material: Acrylic


Tank Volume: 40 Gallons


Special Feature: Lightweight


Product Dimensions: 16.2"L x 4.76"W x 15.5"H


Item Weight: 9.9 Pounds


Shape: Rectangular


Specific Uses For Product: Aquarium hobby applications


Style: Modern


Included Components: Filter Sock Holder, Plumbing Kit with Adjustable Nozzle


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 16.2 x 4.76 x 15.5 inches; 9.9 Pounds


Item model number ‏ : ‎ IB-40 Pro


Date First Available ‏ : ‎ April 9, 2018


Manufacturer ‏ : ‎ Fiji Cube


Best Sellers Rank: #257,622 in Pet Supplies (See Top 100 in Pet Supplies) #1,198 in Aquarium Filters


#1,198 in Aquarium Filters:


Customer Reviews: 3.8 3.8 out of 5 stars (21)


Brand Name: Fiji Cube


Included Components: Filter Sock Holder, Plumbing Kit with Adjustable Nozzle


Model Number: IB-40 Pro


UPC: 761856629493


Manufacturer: Fiji Cube


Manufacturer Part Number: IB-40 Pro


Unit Count: 1.0 Count


Material Type: Acrylic


Additional Features: Lightweight


Specific Uses For Product: Aquarium hobby applications


Vivarium Type: Aquarium


Target Species: Fish


Tank Volume: 40 Gallons


Item Dimensions L x W x H: 16.2"L x 4.76"W x 15.5"H


Item Weight: 9.9 Pounds


Item Shape: Rectangular


Product Style: Modern


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Must be installed before tank set up
Size: 40 Gallon Breeder
Its is very possible to add after setup but a major hassle. Your tank must be bare bottom in order for it to fit.
Reviewed in the United States on August 23, 2022 by Pedro banks

  • Problem with fit
Size: 40 Gallon Breeder
Reviewed in the United States on February 18, 2025 by Nicholas Reyes

  • As advertised
Size: 40 Gallon Breeder
I could not build one of these for the price. The size is just right. It is large enough for all the filter media you would need and I can easily fit my hand all the way down to the bottom. The media rack seams a little thin but I don't think that will be a problem. The return pump seams like just enough but it has a steel impeller shaft. I would have preferd ceramic. If you install this with the magnet in a 40b tank, the media basket will be hard to get out as it hits the rim. I installed mine with a bead of silicone between it and the glass and let it dry under its own weight. This gave me just enough clearance to solve this issue but now it's installed more permanently. It is shorter that my aqueon 40b so when I silicone this in, I had to leave a gap under it of about 1" to 1 1/2" which will be filled in/covered by substrate. Detritus trap??? We'll see? These minor issues is why I took off a star but over all, I'm happy and would purchase again! ... show more
Reviewed in the United States on November 6, 2018 by Dan Brewer

  • Fits perfectly
Size: 40 Gallon Breeder
Love it
Reviewed in the United States on November 25, 2023 by Richard jackson

  • No me trajo la bomba sumergible
Size: 40 Gallon Breeder
Tuve que comprar una bomba sumergible por qué el artículo no la trajo así que cuidado con eso
Reviewed in the United States on December 22, 2019 by Miguel Martínez

  • Complete garbage
Size: 40 Gallon Breeder
Don’t buy. The upgraded media filter doesn’t fit. Either
Reviewed in the United States on January 9, 2022 by mark

  • Wish I got this from the start
Size: 40 Gallon Breeder
I made my axolotl tank AIO with this and really wish I had done this sooner. I had done the tank previously AIO but I had made the back the filter. Well tragedy struck and the tank had cracked and I had planned on taking out the sump I made and re-using it, but after thinking about it, I decided to go this route. I could take the drop in kit out and easily put it in another tank if I wanted. There is a gap, but if it was any bigger, you would not get it in due to the trim on the inside. So I found some 1/2 black foam sheets, cut them to fit the gap snuggly. It keeps the kit from shifting or floating and it is very secure. I also used a thin foam pad for a rimless tank, placing it underneath the kit inside the tank. I should have cut out that foam to size and siliconed it to bottom prior to putting in tank, was a little difficult trying to get all the foam in place and that shifted a lot. ... show more
Reviewed in the United States on November 1, 2022 by Kathlene

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...