---
product_id: 415221702
title: "Kair Ducting Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems"
brand: "kair"
price: "206.95 DT"
currency: TND
in_stock: true
category: "Kair"
url: https://www.desertcart.tn/products/415221702-kair-ducting-adaptor-110mm-x-54mm-to-100mm-4-inch
store_origin: TN
region: Tunisia
---

# 100mm round spigot compatibility 110mm x 54mm rectangular fit Low static pressure drop Kair Ducting Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems

**Brand:** kair
**Price:** 206.95 DT
**Availability:** ✅ In Stock

## Summary

> 🔄 Transform your ducting game with precision and ease!

## Quick Answers

- **What is this?** Kair Ducting Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems by kair
- **How much does it cost?** 206.95 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/415221702-kair-ducting-adaptor-110mm-x-54mm-to-100mm-4-inch)

## Best For

- kair enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Compact adaptor ideal for tight spaces without compromising airflow efficiency.
- • **Pro-Grade Durability:** Crafted from high-quality polystyrene/polypropylene for long-lasting, reliable performance.
- • **Plug & Play Installation:** Push-fit design ensures quick setup—perfect for busy pros and savvy DIYers alike.
- • **Seamless Size Conversion:** Effortlessly switch between rectangular and round duct systems for ultimate installation flexibility.
- • **Certified Airflow Performance:** Independently tested to meet Part F Building Regulations with minimal pressure loss.

## Overview

The Kair Ducting Adaptor 110mm x 54mm to 100mm is a robust, UK-made connector designed to convert rectangular ducting to round systems seamlessly. Engineered from durable polystyrene/polypropylene, it supports efficient airflow with low static pressure drop, complies with Part F Building Regulations, and fits perfectly in space-constrained installations. Ideal for HVAC, extractor fans, and ventilation setups, it offers quick push-fit installation backed by Kair’s 100% satisfaction guarantee.

## Description

Buy Kair Ducting Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- RECTANGULAR END: 110mm x 54mm Fits over rectangular duct pipe.
- ROUND END: 100mm (4 inch) Fits over other connectors and fittings, pipe requires additional connector.
- Allows you to convert between round and rectangular ducting systems.
- Kair short rectangular to round connector is perfect for installs where space is limited.
- Kair 100% Satisfaction Guarantee. Compatible with the extensive range of plastic ducting fittings, outlets, and grilles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004X4S1K0 |
| Best Sellers Rank | #69,720 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #37 in Electrical Conduit Fittings |
| Brand | Kair |
| Brand Name | Kair |
| Color | White |
| Colour | White |
| Connector Type | Adapter |
| Connector type | Adapter |
| Customer Reviews | 4.6 out of 5 stars 548 Reviews |
| Item Dimensions | 12 x 11.4 x 10.7 centimeters |
| Item Weight | 0.09 Kilograms |
| Item dimensions L x W x H | 12 x 11.4 x 10.7 centimeters |
| Manufacturer | Kair |
| Manufacturer Part Number | DUCVKC253F |
| Material | Polystyrene |
| Material Type | Polystyrene |
| Number of Pieces | 1 |
| Size | 110mm x 54mm to 100mm |
| Thread Size | 100mm |
| Thread Type | UN |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Kair
- **Colour:** White
- **Item dimensions L x W x H:** 12 x 11.4 x 10.7 centimeters
- **Material:** Polystyrene
- **Size:** 110mm x 54mm to 100mm

## Images

![Kair Ducting Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems - Image 1](https://m.media-amazon.com/images/I/41BZCtM3oSL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Kair Ducting Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems
- Kair Rectangular Flat Ducting 110mm x 54mm - 1 Metre Length Flat Channel Pipe
- Kair 110 mm x 54 mm Rectangular to Round (100 mm Male Spigot) 90 Degree Bend - SYS-100 - DUCVKC237 by Kair

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**Shop now:** [https://www.desertcart.tn/products/415221702-kair-ducting-adaptor-110mm-x-54mm-to-100mm-4-inch](https://www.desertcart.tn/products/415221702-kair-ducting-adaptor-110mm-x-54mm-to-100mm-4-inch)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-21*