---
product_id: 27649410
title: "KB Blast Gate / Cut-off - 3\" Diameter with Rolled Edge Collars"
brand: "kb duct"
price: "KD 3.81"
currency: KWD
in_stock: false
url: https://www.desertcart.com.kw/products/27649410-kb-blast-gate-cut-off-3-diameter-with-rolled-edge
store_origin: KW
region: Kuwait
---

# 3" Diameter Energy Saving Galvanized Steel Blade KB Blast Gate / Cut-off - 3" Diameter with Rolled Edge Collars

**Brand:** kb duct
**Price:** KD 3.81
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Airflow Game!

## Quick Answers

- **What is this?** KB Blast Gate / Cut-off - 3" Diameter with Rolled Edge Collars by kb duct
- **How much does it cost?** KD 3.81 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/27649410-kb-blast-gate-cut-off-3-diameter-with-rolled-edge)

## Best For

- kb duct enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Design:** Weighing in at just 0.01 ounces, installation is a breeze.
- • **Maximize Efficiency:** Reduce energy costs with our innovative sand-cast aluminum body.
- • **Precision Adjustment:** Easily fine-tune airflow with a reliable set screw mechanism.
- • **Sleek Modern Aesthetic:** Elevate your space with a stylish, contemporary design.
- • **Versatile Compatibility:** Seamlessly integrates with KB, QF, and US duct systems.

## Overview

The KB Blast Gate / Cut-off is a 3" diameter energy-saving solution crafted from durable sand-cast aluminum. It features a galvanized steel blade and a set screw for precise airflow adjustments, ensuring compatibility with various duct systems while maintaining a modern aesthetic.

## Description

CLAMP TOGETHER DUCTING: Cut-Offs or Blast Gates ** This item is compatible with Quick-fit Ducting (QF Duct), K&B Duct, and US Duct. CONSTRUCTION: The standard FULL cut off / blast gate is an aluminum cast housing to which collars have been “screwed”. The screw is then ground off on the inside to keep it out of the air stream. Application: Cut offs or Blast Gates are used primarily to cut off air supply to areas when dust collection/venting is not needed. This can improve performance in other areas or simply limit the size of the needed collector.

## Features

- Energy Saving
- Sand-Cast Aluminum Body
- Set Screw for adjustment
- Galvanized Steel Blade
- KB rolled ends compatible with KB duct, QF duct, and US duct

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Kirk & Blum |
| Part Number | KBBG-03 |
| Item Weight | 0.01 ounces |
| Package Dimensions | 7 x 7 x 7 inches |
| Item model number | 18003 |
| Style | Modern |
| Batteries Required? | No |

## Images

![KB Blast Gate / Cut-off - 3" Diameter with Rolled Edge Collars - Image 1](https://m.media-amazon.com/images/I/41Wq81-YoLL.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/27649410-kb-blast-gate-cut-off-3-diameter-with-rolled-edge](https://www.desertcart.com.kw/products/27649410-kb-blast-gate-cut-off-3-diameter-with-rolled-edge)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-21*