---
product_id: 27649430
title: "KB Blast Gate / Cut-off - 11\" Diameter with Rolled Edge Collars"
brand: "kb duct"
price: "FREE"
currency: GBP
in_stock: false
url: https://www.desertcart.co.uk/products/27649430-kb-blast-gate-cut-off-11-diameter-with-rolled-edge
store_origin: GB
region: Great Britain
---

# Energy Saving Adjustable Set Screw Durable Steel Blade KB Blast Gate / Cut-off - 11" Diameter with Rolled Edge Collars

**Brand:** kb duct
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Save Energy, Boost Performance!

## Quick Answers

- **What is this?** KB Blast Gate / Cut-off - 11" Diameter with Rolled Edge Collars by kb duct
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/27649430-kb-blast-gate-cut-off-11-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

- • **Built to Last:** Galvanized steel blade ensures durability and longevity.
- • **Precision Control:** Easily adjust airflow with a reliable set screw mechanism.
- • **Eco-Friendly Choice:** Reduce your carbon footprint while enhancing performance.
- • **Maximize Efficiency:** Experience energy savings with a sand-cast aluminum body.
- • **Versatile Compatibility:** Seamlessly integrates with KB, QF, and US duct systems.

## Overview

The KB Blast Gate is an 11-inch diameter cut-off solution designed with an energy-saving sand-cast aluminum body, featuring an adjustable set screw for precise airflow control and a durable galvanized steel blade. Its rolled edge collars ensure compatibility with various duct systems, making it a versatile choice for modern HVAC applications.

## Description

CLAMP TOGETHER DUCTING: Cut-Offs or Blast Gates 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

## Images

![KB Blast Gate / Cut-off - 11" 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.co.uk/products/27649430-kb-blast-gate-cut-off-11-diameter-with-rolled-edge](https://www.desertcart.co.uk/products/27649430-kb-blast-gate-cut-off-11-diameter-with-rolled-edge)

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*Product available on Desertcart Great Britain*
*Store origin: GB*
*Last updated: 2026-04-23*