---
product_id: 120955839
title: "Raised Floor Airflow Management 4\" Round Floor Brush Grommet (1 Pack)"
brand: "arm floor"
price: "$84"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/120955839-raised-floor-airflow-management-4-round-floor-brush-grommet-1
store_origin: NZ
region: New Zealand
---

# Durable ABS thermoplastic build Reduces costly bypass airflow Split design for easy install/removal Raised Floor Airflow Management 4" Round Floor Brush Grommet (1 Pack)

**Brand:** arm floor
**Price:** $84
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate airflow control—because your cables deserve the VIP treatment!

## Quick Answers

- **What is this?** Raised Floor Airflow Management 4" Round Floor Brush Grommet (1 Pack) by arm floor
- **How much does it cost?** $84 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/120955839-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 impact-resistant ABS thermoplastic, ensuring durability in high-traffic data centers or office floors.
- • **Maximize HVAC Efficiency:** Greatly reduces costly bypass airflow, optimizing your raised floor environment for peak performance.
- • **Sleek, Professional Finish:** Matte black color blends seamlessly with modern office aesthetics, keeping your workspace clean and organized.
- • **Effortless Cable Management:** Split design lets you install or remove without disturbing existing cables—no downtime, no hassle.
- • **Perfect Fit for Raised Floors:** Sized at 5.6" diameter and 1.9" height, designed specifically for raised access floor systems.

## Overview

The Raised Floor Airflow Management 4" Round Floor Brush Grommet by ARM FLOOR is a durable, ABS thermoplastic solution designed to streamline cable routing while minimizing bypass airflow in raised floor systems. Its split design allows easy installation or removal without disturbing existing cables, making it an essential upgrade for efficient HVAC performance and professional workspace management.

## Description

Chinese knock off

## Features

- Split design allows installation or removal without disturbing existing cables
- Greatly reduces costly bypass airflow
- A perfect raised access floor grommet for routing, cable grommet, wire grommet
- Made of impact-resistant and durable ABS thermoplastic
- External Dimensions about: 5.61" dia 1.9"h

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ARM FLOOR |
| Part number | Koldlok Part Number K40001 |
| Item Weight | 1.89 kg |
| Item model number | Koldlok Part Number K40001 |
| Size | ⌀145*50mm |
| Colour | Black |
| Material | ABS |
| Cutting Diameter | 5.6 Inches |
| Included components | Chinese knock off |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 5.6 Inches |

## Images

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

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- Raised Floor Airflow Management 4" Round Floor Brush Grommet (1 Pack)
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**Shop now:** [https://www.desertcart.nz/products/120955839-raised-floor-airflow-management-4-round-floor-brush-grommet-1](https://www.desertcart.nz/products/120955839-raised-floor-airflow-management-4-round-floor-brush-grommet-1)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-07*