---
product_id: 433608091
title: "IRONWALLS 8LBS Top Inlet Commercial Grease Interceptor, Stainless Steel Grease Trap 4 Gallon, Under Sink Grease Trap Waste Water Oil-water Separator for Restaurant, Cafe, Canteen, Factory, Kitchen"
brand: "ironwalls"
price: "¥93882"
currency: JPY
in_stock: true
reviews_count: 5
category: "Ironwalls"
url: https://www.desertcart.jp/products/433608091-ironwalls-8lbs-top-inlet-commercial-grease-interceptor-stainless-steel-grease
store_origin: JP
region: Japan
---

# 4 GPM flow rate capacity 3-step fractional filtration 1.2mm thick stainless steel IRONWALLS 8LBS Top Inlet Commercial Grease Interceptor, Stainless Steel Grease Trap 4 Gallon, Under Sink Grease Trap Waste Water Oil-water Separator for Restaurant, Cafe, Canteen, Factory, Kitchen

**Brand:** ironwalls
**Price:** ¥93882
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your kitchen grease-free and running smooth — because every drop counts!

## Quick Answers

- **What is this?** IRONWALLS 8LBS Top Inlet Commercial Grease Interceptor, Stainless Steel Grease Trap 4 Gallon, Under Sink Grease Trap Waste Water Oil-water Separator for Restaurant, Cafe, Canteen, Factory, Kitchen by ironwalls
- **How much does it cost?** ¥93882 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/433608091-ironwalls-8lbs-top-inlet-commercial-grease-interceptor-stainless-steel-grease)

## Best For

- ironwalls enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Sealing System:** Locking clasps and rubber seals prevent leaks, ensuring hygienic and mess-free operation under your sink.
- • **Space-Savvy Compact Design:** Slim 13.98”x10”x9.45” footprint fits seamlessly in tight kitchen spaces without compromising performance.
- • **Robust Stainless Steel Build:** Crafted from heavy-duty 1.2mm 201 stainless steel for unmatched durability and corrosion resistance.
- • **Generous 8lbs Grease Capacity:** Handles up to 8 pounds of grease with a 4-gallon per minute flow rate, perfect for busy commercial kitchens.
- • **Triple-Stage Filtration Mastery:** Three distinct filter zones ensure maximum grease and solid waste separation for cleaner wastewater.

## Overview

The IRONWALLS 8LBS Top Inlet Commercial Grease Interceptor is a premium-grade, stainless steel grease trap designed for commercial kitchens and industrial use. Featuring a 3-step fractional filtration system, it efficiently separates grease and solids from wastewater with an 8-pound grease capacity and 4 GPM flow rate. Its durable 1.2mm thick 201 stainless steel construction ensures long-lasting rust and corrosion resistance, while the leak-proof sealing design guarantees clean, hassle-free operation in compact spaces.

## Description

Specifications: 8 lb Grease Trap- 5 Gallons Per Minute (G.P.M.) Capacity:12 lbs. Material:Heavy Duty 1.2mm Thickness 201 Stainless Steel Removable Baffles for Ease of Maintenance Cover locking device Size: as show Package Contents: 1 x Grease trap 1 x Waste filter basket 1 x Baffles 1 x Outlet valve

Review: We used for about a week then had to clean out. Nasty. At this point we are using a strainer in the sink and if you can keep the food out should go longer between cleaning. I'm still playing with it and this was the only one that would fit in our space. Think it's good deal.
Review: Me gustó que es muy práctica para instalar, tiene lo necesario. Lo que no me gustó es que es muy pequeña para lo que lo necesitaba se llena y no hace la función de retener la grasa, los sólidos es perfecta. La manguera que tiene es muy delgada y casi no resiste el calor.

## Features

- 【3 Steps Fractional Filtration】In order to achieve better oil-water separating effect, IRONWALLS under sink grease trap is divided into three different filter areas. The solid waste and grease will be collected by the mesh basket & filter baffle firstly, and then the oil and filtered water will be discharged from the outlet valve and drainage outlet successively.
- 【Product Specification】Overall dimensions of IRONWALLS grease trap : 13.98”*10”*9.45”. Mesh Filter Basket: 7.08”x6.69”x4.72”. Wastewater Inlet Diameter: 1.97". Water Outlet Diameter: 1.77". Grease Outlet Diameter: 0.98".
- 【Large Capacity & High Efficiency】The capacity of this waste water interceptor is 8lbs and the flow rate can be up to 4 gallon per minute, which can be widely applied to commercial home kitchen, petroleum, chemical, oil field, shipbuilding, port and municipal engineering industries, catering industry, etc.
- 【PREMIUM MATERIAL】The mechanical gravity oil-water separator is made of heavy-duty 1.2mm thickness 201 stainless steel, which is sturdy, durable, rust-proof, anti-corrosion, hard to deform, easy to clean and has a long service life. It is also designed with a removable stainless steel inside filter basket with dense mesh, which can effectively collect the solid waste and grease in the first step.
- 【Reliable Sealing Design】Coming with locking clasps on both sides and rubber seal strip inside the lid to prevent side leakage of sewage, firmly welded water inlet and drain outlet are designed with thread so that can be connected to the water pipes tightly, this commercial grease interceptor is featured with excellent sealing effect.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091CPMDNR |
| Best Sellers Rank | #115,342 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Grease Traps |
| Item Weight | 4 kg 40 g |

## Images

![IRONWALLS 8LBS Top Inlet Commercial Grease Interceptor, Stainless Steel Grease Trap 4 Gallon, Under Sink Grease Trap Waste Water Oil-water Separator for Restaurant, Cafe, Canteen, Factory, Kitchen - Image 1](https://m.media-amazon.com/images/I/71v7NtHY+LL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***K on 19 April 2022*

We used for about a week then had to clean out. Nasty. At this point we are using a strainer in the sink and if you can keep the food out should go longer between cleaning. I'm still playing with it and this was the only one that would fit in our space. Think it's good deal.

### ⭐⭐⭐ Review
*by S***Y on 12 March 2022*

Me gustó que es muy práctica para instalar, tiene lo necesario. Lo que no me gustó es que es muy pequeña para lo que lo necesitaba se llena y no hace la función de retener la grasa, los sólidos es perfecta. La manguera que tiene es muy delgada y casi no resiste el calor.

### ⭐ Review
*by D***S on 3 December 2024*

Please do not buy this product. Made with cheap materials, not able to install drainage outlets. Because wall is too cheap and while installing drainage outlets water leaks all over. Stay away and find different brands.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-13*