---
product_id: 183807248
title: "Fiji Cube Low Profile External Overflow Box (400 GPH)"
brand: "fiji cube"
price: "1190 zł"
currency: PLN
in_stock: true
reviews_count: 2
category: "Fiji Cube"
url: https://www.desertcart.pl/products/183807248-fiji-cube-low-profile-external-overflow-box-400-gph
store_origin: PL
region: Poland
---

# Slim & compact design Quiet water flow system DIY installation kit included Fiji Cube Low Profile External Overflow Box (400 GPH)

**Brand:** fiji cube
**Price:** 1190 zł
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your reef game with silent, sleek overflow perfection!

## Quick Answers

- **What is this?** Fiji Cube Low Profile External Overflow Box (400 GPH) by fiji cube
- **How much does it cost?** 1190 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/183807248-fiji-cube-low-profile-external-overflow-box-400-gph)

## Best For

- fiji cube enthusiasts

## Why This Product

- Trusted fiji cube brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Upkeep:** Detachable skimmer box makes cleaning and maintenance a breeze.
- • **Sleek & Space-Savvy:** Slim profile fits seamlessly into any aquarium setup without bulk.
- • **All-Inclusive DIY Kit:** Comes with template, diamond hole saw, and PVC pipe for quick, professional installation.
- • **Whisper-Quiet Operation:** Front and back lid covers ensure near-silent water flow—no more noisy tanks.
- • **Versatile Overflow Styles:** Supports Herbie or Bean Animal overflow setups for customized water management.

## Overview

The Fiji Cube Low Profile External Overflow Box delivers a powerful 800 GPH flow rate in a compact, modern design. Engineered for quiet operation with front and back lid covers, it includes a detachable skimmer box for easy maintenance and a full DIY installation kit. Compatible with Herbie and Bean Animal overflow styles, this overflow box is ideal for professional aquarists seeking efficient, noise-free water management in saltwater and reef tanks.

## Description

desertcart.com : Fiji Cube Low Profile External Overflow Box (400 GPH) : Pet Supplies

Review: works well for a great price. - works very well and comes with everything you need to install it for a better price than other brands.
Review: Great construction, cheap bulkheads - Could not get it to stop leaking so as I tightened up the main bulkhead it stripped because of the fine threads. Also very noisy unless you turn the flow down which also defeats the 400 GPH rating dramatically

## Features

- SLIM AND COMPACT to suit any aquarium setup
- EASY MAINTENANCE with detachable skimmer box
- QUIET water flow with front and back lid covers
- DIY INSTALLATION with template & diamond hole saw included, PVC pipe included for emergency drain installation
- Herbie Style or Bean Animal Style overflow (Bean Animal Overflow on selected models) achievable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TZ9KBNZ |
| ASIN  | B07TZ9KBNZ |
| Additional Features | {"What's Included": ["Fiji Cube External Overflow assembly", "Glass Drill Bit & Hole Template", "Associated Bulkheads and Gasket(s)", "Two Seal Gaskets for each Tank Bulkhead", "One Seal Gasket for Drain Bulkhead", "Additional Gaskets are available for purchase"]}, {"language_tag": ["en"]}, {"manufacturer_part_number": []}, {"rating_count": []}, {"variant_options": []} |
| Best Sellers Rank | #83,485 in Pet Supplies ( See Top 100 in Pet Supplies ) #403 in Aquarium Filters |
| Brand Name | Fiji Cube |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (11) |
| Date First Available  | July 7, 2019 |
| Department  | All Ages |
| Global Trade Identification Number | 00761856629790 |
| Included Components | Front and back lid covers, template & diamond hole saw for DIY installation, PVC pipe for emergency drain installation, Entire skimmer box |
| Item Shape | Box |
| Item model number  | EOF-6 |
| Manufacturer | Fiji Cube |
| Manufacturer  | Fiji Cube |
| Manufacturer Part Number | FI62979 |
| Material Type | Acrylic |
| Model Number | EOF-6 |
| Package Dimensions  | 7.95 x 7.83 x 6.85 inches; 2.73 Pounds |
| Product Style | Modern |
| Set Name | Fiji Cube External Overflow Set |
| Specific Uses For Product | Indoor, Aquarium for Freshwater Fish |
| Target Species | Fish |
| UPC | 761856629790 |
| Unit Count | 1 Count |
| Vivarium Type | Aquarium |

## Product Details

- **Brand:** Fiji Cube
- **Color:** White
- **Material:** Acrylic
- **Shape:** Box
- **Specific Uses For Product:** Indoor, Aquarium for Freshwater Fish
- **Style:** Modern
- **UPC:** 761856629790
- **Vivarium Type:** Aquarium

## Images

![Fiji Cube Low Profile External Overflow Box (400 GPH) - Image 1](https://m.media-amazon.com/images/I/61QEN9IgKFL.jpg)
![Fiji Cube Low Profile External Overflow Box (400 GPH) - Image 2](https://m.media-amazon.com/images/I/61ExXbw1QSL.jpg)
![Fiji Cube Low Profile External Overflow Box (400 GPH) - Image 3](https://m.media-amazon.com/images/I/61+eectGCIL.jpg)
![Fiji Cube Low Profile External Overflow Box (400 GPH) - Image 4](https://m.media-amazon.com/images/I/51s2CocmYZL.jpg)
![Fiji Cube Low Profile External Overflow Box (400 GPH) - Image 5](https://m.media-amazon.com/images/I/51LPJGiihaL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What size bulkhead does this use for the hole on the aquarium itself? It states the drain bulkhead sizes but not sizes for the aquarium itself.**
A: They provide hole saw to install overflow.

**Q: Is there anywhere i can find the mounting template for this overflow box? i’m trying to see if it’ll match the holes in a synergy reef shadow**
A: I have not seen a template online. The holes on bottom fit 3/4" bulk heads and pvc. I believe the whole on the back with the mounting bulkhead is 1 3/8". My partner and I drilled our own hole for mounting based on the size of the bulkhead and hole on the back. The product does come with a glass cutting drill bit for making the correct size hole.

**Q: What is the size of the hole saw?**
A: Not sure exactly size, I think its 2" however they do provide you with hole saw for the job.

**Q: Will the 2400gph model work on 3/4 inch thick tank walls?**
A: Yes it'll definitely fit

## Customer Reviews

### ⭐⭐⭐⭐⭐ works well for a great price.
*by C***E on September 13, 2020*

works very well and comes with everything you need to install it for a better price than other brands.

### ⭐⭐⭐ Great construction, cheap bulkheads
*by G***. on February 10, 2021*

Could not get it to stop leaking so as I tightened up the main bulkhead it stripped because of the fine threads. Also very noisy unless you turn the flow down which also defeats the 400 GPH rating dramatically

## Frequently Bought Together

- Fiji Cube Low Profile External Overflow Box (800 GPH)
- Adjustable Sump Baffle Kit - Refugium Kit for 20 Gallon Long Tank - Reef Aquarium - Saltwater Aquarium Filter System- Protein Skimmer Sump

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-01*