---
product_id: 86507307
title: "Modular Marine 3000 gph LOW PROFILE Overflow Box with REMOVABLE WEIR"
brand: "modular marine"
price: "FREE"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/86507307-modular-marine-3000-gph-low-profile-overflow-box-with-removable
store_origin: TH
region: Thailand
---

# Modular Marine 3000 gph LOW PROFILE Overflow Box with REMOVABLE WEIR

**Brand:** modular marine
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Modular Marine 3000 gph LOW PROFILE Overflow Box with REMOVABLE WEIR by modular marine
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/86507307-modular-marine-3000-gph-low-profile-overflow-box-with-removable)

## Best For

- modular marine enthusiasts

## Why This Product

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

## Description

BRAND NEW SUPERIOR DESIGN! Features: - 3000+ GPH capability - Entire skimmer box pulls off for easy cleaning! - Slimmest and shortest skimmer box on the market! - This design keeps water line hidden behind trim - Works with rimless, eurobrace, and standard trim aquariums - Rear box has new notched design to fit over trim so both boxes are mounted at the same height! - Professionally fabricated from CNC machined parts - Made entirely out of 1/4" and 3/8" cell cast acrylic (highest quality) - 1/4" poly-carbonate lids will never bow or warp - Bent front corners on both boxes (no seams) - Polished edges - 100% water tight joints - Recommended for aquariums up to 300 gal - Fits on aquariums with up to 1.5" wall thickness - Countersunk lids made from poly-carbonate for both boxes - Easy to use drilling template - Perimeter braced exterior box - 3/8" thick cast acrylic mounting wall on exterior box - Attaches through tank with two 2" bulkheads - Three 1.5" bulkhead drains (We can customize the bulkhead and drain sizes/quantity to fit your application) One main advantage of our design that no other overflow has is if you close your drain valves our exterior box will not overflow. This is because our exterior plumbing box mounts at the same height as the skimmer box. All the other designs on the market have an exterior box that is mounted well below the skimmer box so if you shut the drain valves the exterior box will overflow. DIMENSONS: inside skimmer box- 30" x 1.375" x 5.5" tall outside plumbing box- 20" x 4.25" x 8.25" tall This two part overflow box system also comes with three lids, a drilling template, a 3" glass hole saw, two 2" bulkheads (with nuts), two 2" bulkhead gaskets (to go between tank and exterior plumbing box), three 1.5" bulkheads (with nuts and gaskets), and installation instructions. QUALITY MADE IN THE USA.

## Images

![Modular Marine 3000 gph LOW PROFILE Overflow Box with REMOVABLE WEIR - Image 1](https://images-na.ssl-images-amazon.com/images/I/81Hoz4WDRiL.jpg)
![Modular Marine 3000 gph LOW PROFILE Overflow Box with REMOVABLE WEIR - Image 2](https://images-na.ssl-images-amazon.com/images/I/81NklB92pbL.jpg)
![Modular Marine 3000 gph LOW PROFILE Overflow Box with REMOVABLE WEIR - Image 3](https://images-na.ssl-images-amazon.com/images/I/81Q7iu3-ylL.jpg)
![Modular Marine 3000 gph LOW PROFILE Overflow Box with REMOVABLE WEIR - Image 4](https://images-na.ssl-images-amazon.com/images/I/812aI3rJBfL.jpg)
![Modular Marine 3000 gph LOW PROFILE Overflow Box with REMOVABLE WEIR - Image 5](https://images-na.ssl-images-amazon.com/images/I/81uqV9f4qyL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/86507307-modular-marine-3000-gph-low-profile-overflow-box-with-removable](https://www.desertcart.co.th/products/86507307-modular-marine-3000-gph-low-profile-overflow-box-with-removable)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-05*