---
product_id: 185087155
title: "Low Profile External Overflow Box (1200 GPH)"
brand: "fiji cube"
price: "NZ$684"
currency: NZD
in_stock: true
reviews_count: 8
category: "Fiji Cube"
url: https://www.desertcart.nz/products/185087155-low-profile-external-overflow-box-1200-gph
store_origin: NZ
region: New Zealand
---

# Slim & compact design Quiet water flow system DIY installation kit included Low Profile External Overflow Box (1200 GPH)

**Brand:** fiji cube
**Price:** NZ$684
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your aquarium game with silent, sleek, and smart overflow tech!

## Quick Answers

- **What is this?** Low Profile External Overflow Box (1200 GPH) by fiji cube
- **How much does it cost?** NZ$684 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/185087155-low-profile-external-overflow-box-1200-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 ensures quick, hassle-free maintenance—keep your aquarium pristine without the stress.
- • **All-in-One DIY Kit:** Comes with a precision template, diamond hole saw, and PVC pipe for emergency drains—installation is a breeze, no pro needed.
- • **Sleek & Space-Savvy:** Slim profile fits seamlessly into any aquarium setup, maximizing your tank’s aesthetic and space.
- • **Whisper-Quiet Operation:** Front and back lid covers minimize noise, creating a tranquil aquatic environment perfect for your workspace or home.
- • **Versatile Overflow Styles:** Supports Herbie or Bean Animal overflow methods (Bean Animal on select models) for customizable water flow control.

## Overview

The Fiji Cube Low Profile External Overflow Box (1200 GPH) is a modern, acrylic overflow solution designed for aquariums up to 72,000 gallons. Featuring a slim, compact design, it includes a detachable skimmer box for easy cleaning, quiet water flow with specialized lid covers, and a comprehensive DIY installation kit with a diamond hole saw and template. Compatible with Herbie and Bean Animal overflow styles, this breathable, high-quality overflow box offers professional-grade performance and convenience for aquarium enthusiasts.

## Description

Buy Fiji Cube Low Profile External Overflow Box (1200 GPH): Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great - Solid construction, well packaged, great product. I used the hole saw provided and it worked without issue. I will say when working with this type of hole saw it’s important to check that it’s not crooked/wobbly in the drill. The template was easy to use and everything fit very nicely.
Review: Great features - Very impressed with the quality of this product. fit and finish are terrific. Comes with high quality bulkheads and fittings. The pop off weir chamber attaches very securely, but will be easy to detach and clean

## 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 | B07TX2SKMX |
| Additional Features | Breathable |
| Brand | Fiji Cube |
| Brand Name | Fiji Cube |
| Color | Black |
| Customer Reviews | 3.9 out of 5 stars 27 Reviews |
| Included Components | 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 |
| Item Shape | box |
| Item Type Name | Item |
| Item Weight | 2.82 kg |
| Manufacturer | Fiji Cube |
| Manufacturer Part Number | 367640 |
| Material | Acrylic |
| Material Type | Acrylic |
| Model Number | 367640 |
| Pet Type | Fish |
| Product Style | Modern |
| Set Name | Fiji Cube Low Profile External Overflow Box Series |
| Shape | box |
| Special Feature | Breathable |
| Specific Uses For Product | Aquarium setup and customization, DIY installation, water flow management |
| Tank Volume | 72000 gallons |
| Target Species | Fish |
| UPC | 761856629820 |
| Unit Count | 1 Count |
| Vivarium Type | Aquarium |

## Product Details

- **Brand:** Fiji Cube
- **Color:** Black
- **Item Weight:** 2.82 kg
- **Material:** Acrylic
- **Shape:** box
- **Special Feature:** Breathable
- **Specific Uses For Product:** Aquarium setup and customization, DIY installation, water flow management
- **Style:** Modern
- **Tank Volume:** 72000 gallons

## Images

![Low Profile External Overflow Box (1200 GPH) - Image 1](https://m.media-amazon.com/images/I/61KJZj8-h6L.jpg)
![Low Profile External Overflow Box (1200 GPH) - Image 2](https://m.media-amazon.com/images/I/61cwWi-bR0L.jpg)
![Low Profile External Overflow Box (1200 GPH) - Image 3](https://m.media-amazon.com/images/I/51QAZfmVrvL.jpg)
![Low Profile External Overflow Box (1200 GPH) - Image 4](https://m.media-amazon.com/images/I/51S4YPKkqmL.jpg)
![Low Profile External Overflow Box (1200 GPH) - Image 5](https://m.media-amazon.com/images/I/51sdsO4HoDL.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 great
*by A***R on July 7, 2022*

Solid construction, well packaged, great product. I used the hole saw provided and it worked without issue. I will say when working with this type of hole saw it’s important to check that it’s not crooked/wobbly in the drill. The template was easy to use and everything fit very nicely.

### ⭐⭐⭐⭐⭐ Great features
*by M***Y on November 9, 2020*

Very impressed with the quality of this product. fit and finish are terrific. Comes with high quality bulkheads and fittings. The pop off weir chamber attaches very securely, but will be easy to detach and clean

### ⭐⭐⭐⭐ Terrific, but almost wasn’t!!!
*by K***Y on December 15, 2024*

Everything is great! I love the low profile box inside the tank. The plumbing was just right for 1” PVC. The part that was a near miss for me: I use a bean animal to keep it quiet and it works like a charm. It’s virtually silent. But if the outer box was any smaller, and I mean any smaller, I wouldn’t be able to fit the 1” bean animal in it. I had regular PVC 90’s… and they wouldn’t fit! Scary!!! So I went back to the store and bought street L’s. They just BARELY fit… But they DO fit.

## Frequently Bought Together

- Fiji Cube Low Profile External Overflow Box (1200 GPH)
- Aqueon Silicone Sealant Clear 3 Ounces
- 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 New Zealand*
*Store origin: NZ*
*Last updated: 2026-07-30*