---
product_id: 454802992
title: "Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems"
brand: "kair"
price: "€ 2.36"
currency: EUR
in_stock: false
url: https://www.desertcart.fi/products/454802992-kair-ducting-adaptor-220mm-x-90mm-to-150mm-6-inch
store_origin: FI
region: Finland
---

# 150mm (6 inch) round connection 220mm x 90mm rectangular fit Space-saving compact design Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems

**Brand:** kair
**Price:** € 2.36
**Availability:** ❌ Out of Stock

## Summary

> 🔄 Transform your airflow game with Kair’s sleek ducting adaptor!

## Quick Answers

- **What is this?** Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems by kair
- **How much does it cost?** € 2.36 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/454802992-kair-ducting-adaptor-220mm-x-90mm-to-150mm-6-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

- • **Lightweight Durability:** At just 300g, it’s easy to handle yet built to last in demanding HVAC setups.
- • **Space-Smart Engineering:** Compact adaptor ideal for tight installations where every inch counts.
- • **Universal Compatibility:** Works flawlessly with Kair’s full range of plastic ducting fittings, outlets, and grilles.
- • **Seamless Size Conversion:** Effortlessly switch between rectangular and round duct systems without hassle.
- • **Quick & Clean Installation:** Designed for straightforward fitting, saving you time and avoiding costly delays.

## Overview

The Kair Ducting Adaptor 220mm x 90mm to 150mm is a lightweight, space-efficient connector that converts rectangular duct pipes to round flexible hoses. Compatible with Kair’s extensive plastic ducting range, it ensures quick, reliable installations in tight spaces, making it a must-have for professional HVAC setups.

## Description

Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector  RECTANGULAR 220mm x 90mm  The flat end is a female spigot and fits over 220mm x 90mm Rectangular Duct Pipe Part: DUCVKC5704 or flexible hose Part: DUCR3M/220/90.  ROUND 150mm /6 inch  Circular end is a 150mm round male spigot that that fits inside 150mm round duct pipe Part: DUCVKC670 or flexible hose Part: DUCP0092/152/35.  Allows you to convert between round and rectangular ducting systems.Made in the UK using high-quality Polystyrene/Polypropylene plastic.Max / Min Temperature: +60c / -15c.Easy to install and durable, just push-fit duct and fittings together. For permanent fixings, seal joints with silicone sealant or tape.Airflow performance independently tested by BSRIA or BRE.Suitable to use in compliance with Part F Building Regulations.Static pressure drop in pascals (Pa): 60 l/s = 1.7 Pa 120 l/s = 5.4 Pa 180 l/s = 10.8 PaPerfectly suited for ducting your Bathroom or Kitchen extractor fan, hydroponics, in-line extract Fans, tumble dryer, or cooker hood.  This item can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, positive input ventilation, air conditioning, HVAC, and Heat Recovery systems.  Kair plastic rigid ducting is perfect for DIY and Trade use and provides superior airflow performance and durability versus flexible duct.

## Features

- RECTANGULAR END: 220mm x 90 Fits over rectangular duct pipe.
- ROUND END: 150mm (6 inch) Fits inside round pipe of flexible hose.
- Allows you to convert between round and rectangular ducting systems.
- Kair short rectangular to round connector is perfect for installs where space is limited.
- Compatible with the extensive range of Kair plastic ducting fittings, outlets, and grilles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Kair |
| Part number | DUCVKC5713 |
| Item Weight | 300 g |
| Package Dimensions | 26.8 x 20.3 x 19.8 cm; 300 g |
| Manufacturer reference | DUCVKC5713 |
| Size | 220mm x 90mm to 150mm |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems - Image 1](https://m.media-amazon.com/images/I/41oZGLSph6L.jpg)
![Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems - Image 2](https://m.media-amazon.com/images/I/51XR+PorvzL.jpg)
![Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems - Image 3](https://m.media-amazon.com/images/I/61yBAxBNCtL.jpg)
![Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems - Image 4](https://m.media-amazon.com/images/I/51mm6YfIKNL.jpg)
![Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems - Image 5](https://m.media-amazon.com/images/I/51UFuqDO66L.jpg)

## Available Options

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

## Frequently Bought Together

- Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems
- Kair Rectangular Flat Ducting 220mm x 90mm - 1 Metre Length Flat Channel Pipe
- Kair 90 Degree Vertical Elbow Bend 220mm x 90mm - 9 x 4 inch Rectangular Plastic Ducting Adaptor

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**Shop now:** [https://www.desertcart.fi/products/454802992-kair-ducting-adaptor-220mm-x-90mm-to-150mm-6-inch](https://www.desertcart.fi/products/454802992-kair-ducting-adaptor-220mm-x-90mm-to-150mm-6-inch)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-26*