---
product_id: 70319643
title: "Raised Floor Airflow Management 4\" Round Floor Brush Grommet (1 Pack)"
brand: "arm floor"
price: "¥5036"
currency: JPY
in_stock: true
category: "Arm Floor"
url: https://www.desertcart.jp/products/70319643-raised-floor-airflow-management-4-round-floor-brush-grommet-1
store_origin: JP
region: Japan
---

# 4" diameter Airflow optimization Durable construction Raised Floor Airflow Management 4" Round Floor Brush Grommet (1 Pack)

**Brand:** arm floor
**Price:** ¥5036
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Airflow Game!

## Quick Answers

- **What is this?** Raised Floor Airflow Management 4" Round Floor Brush Grommet (1 Pack) by arm floor
- **How much does it cost?** ¥5036 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/70319643-raised-floor-airflow-management-4-round-floor-brush-grommet-1)

## Best For

- arm floor enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-quality materials for long-lasting durability.
- • **Optimize Your Space:** Maximize airflow efficiency with our 4" round floor brush grommet.
- • **Enhanced Performance:** Boost your HVAC system's effectiveness with superior airflow management.
- • **Seamless Integration:** Designed to fit perfectly into raised flooring systems.
- • **Quality You Can Trust:** Ensure authenticity with AccessAccessories—no more knock-offs!

## Overview

The Raised Floor Airflow Management 4" Round Floor Brush Grommet is engineered to enhance airflow efficiency in raised flooring systems. Designed for seamless integration and built from durable materials, this product ensures optimal performance while safeguarding against counterfeit alternatives. Trust AccessAccessories for quality you can rely on.

## Description

Chinese knock off

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B3Q7TW4 |
| Best Sellers Rank | #173,252 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #730 in Grommet Kits |
| Date First Available | February 27, 2018 |
| Item Weight | 5.3 ounces |
| Item model number | Koldlok Part Number K40001 |
| Manufacturer | ARM FLOOR |
| Product Dimensions | 5.6 x 5.6 x 1.9 inches |

## Images

![Raised Floor Airflow Management 4" Round Floor Brush Grommet (1 Pack) - Image 1](https://m.media-amazon.com/images/I/61EjYSZkzDL.jpg)
![Raised Floor Airflow Management 4" Round Floor Brush Grommet (1 Pack) - Image 2](https://m.media-amazon.com/images/I/61KJuMuIwTL.jpg)

## Questions & Answers

**Q: How many come in the pack?**
A: Just one comes in the pack.   We bought 3 they are very nice, and clean so you don’t have just a hole in the floor.

**Q: Would it work for still air box? Keeping air out of a sealed box while running a cable through the box for fungi work**
A: It is normally used on raised floor for cable outlet, and fixed by screws. So if you want to use it on sealed box, need to test it.

**Q: How large of a hole saw is required?**
A: You will need a 4" hole saw

**Q: Can this be used on drywall in home?**
A: yes

## Frequently Bought Together

- Raised Floor Airflow Management 4" Round Floor Brush Grommet (1 Pack)
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- Grand General 80473 Black 4" PVC Rubber Round Grommet

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**Shop now:** [https://www.desertcart.jp/products/70319643-raised-floor-airflow-management-4-round-floor-brush-grommet-1](https://www.desertcart.jp/products/70319643-raised-floor-airflow-management-4-round-floor-brush-grommet-1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-07*