---
product_id: 534356271
title: "PATIKIL 10\" to 6.3\" Duct Reducer Connector, Heating Cooling Ventilation Tube Fire-Resistant Increaser Adapter Pipe Fitting for Vent System"
price: "$54.23"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/534356271-patikil-10-to-6-3-duct-reducer-connector-heating-cooling
store_origin: US
region: United States of America
---

# Waterproof & moisture resistant Fire-resistant PP material Precision 10" to 6.3" duct fit PATIKIL 10" to 6.3" Duct Reducer Connector, Heating Cooling Ventilation Tube Fire-Resistant Increaser Adapter Pipe Fitting for Vent System

**Price:** $54.23
**Availability:** ✅ In Stock

## Summary

> 🔥 Connect with confidence — upgrade your airflow game!

## Quick Answers

- **What is this?** PATIKIL 10" to 6.3" Duct Reducer Connector, Heating Cooling Ventilation Tube Fire-Resistant Increaser Adapter Pipe Fitting for Vent System
- **How much does it cost?** $54.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/534356271-patikil-10-to-6-3-duct-reducer-connector-heating-cooling)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable polypropylene resists fire, moisture, and pressure without deformation
- • **Temperature Tough:** Operates reliably from -10°C to 70°C, ready for any environment
- • **Versatile Application:** Perfect for home, office, kitchen, or industrial ventilation systems
- • **Effortless Installation:** Plug-and-play adapter design saves time on your HVAC projects
- • **Seamless Ventilation Upgrade:** Smoothly connects 10" and 6.3" ducts for flawless airflow

## Overview

The PATIKIL 10" to 6.3" Duct Reducer Connector is a durable, fire-resistant polypropylene adapter designed to seamlessly join ventilation ducts of different sizes. Lightweight and moisture resistant, it ensures smooth airflow in HVAC systems across homes, offices, and industrial spaces. Easy to install and built to withstand temperatures from -10°C to 70°C, this connector is the smart choice for efficient, long-lasting ductwork solutions.

## Description

PATIKIL 10" to 6.3" Duct Reducer Connector, Heating Cooling Ventilation Tube Fire-Resistant Increaser Adapter Pipe Fitting for Vent System - desertcart.com

Review: Good quality - Thick wall - high quality
Review: Perfect fit - It's well made and a perfect fit. bought a different types and i had to modify and cut to make fit. love it

## Features

- Inner Diameter: 250 x 160 mm / 9.84 x 6.3 inch (Big*Small); Size: 127 x 4 mm / 5 x 0.16 inch (H*T)
- Advantage: 1. Make of durable PP material, lightweight, waterproof, moisture resistant and wear-resistant, fire-resistant and pressure resistance, not easy to deform, can be used for a long time; 2. The reducer design can make the ventilation more smooth within two different size of the pipes, allowing you to lengthen and extend your ducting and meeting your various DIY pipe decoration needs.
- Instruction: Easy to install, just connect the two ends of the connector with pipes of appropriate size.
- Application: This duct pipe reducer connector is used to connect the pipes of equipment such as bathroom fans, range hoods and dust collectors to the ventilation duct system, you can connect two air ducts of different diameters to create a seamless ventilation system duct. Suitable in home, offices, kitchen, factory or apartments.
- Note: Please choose the right size according to your needs and note that they can be used in the temperature range of - 10 ℃ to 70 ℃.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 10" to 6" |
| Material | Polypropylene |
| Brand | PATIKIL |
| Color | Beige |
| Item dimensions L x W x H | 10.55 x 10.47 x 5.12 inches |
| Connector Type | Adapter |
| Number of Pieces | 1 |
| Manufacturer | PATIKIL |
| Part Number | pta220822tt1140 |
| Item Weight | 11.7 ounces |
| Product Dimensions | 10.55 x 10.47 x 5.12 inches |
| Item model number | 1 |
| Included Components | false |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 10" to 6"
- **Material:** Polypropylene
- **Brand:** PATIKIL
- **Color:** Beige
- **Item dimensions L x W x H:** 10.55 x 10.47 x 5.12 inches
- **Connector Type:** Adapter
- **Number of Pieces:** 1
- **Manufacturer:** PATIKIL

## Images

![PATIKIL 10" to 6.3" Duct Reducer Connector, Heating Cooling Ventilation Tube Fire-Resistant Increaser Adapter Pipe Fitting for Vent System - Image 1](https://m.media-amazon.com/images/I/513GGcWe1zL.jpg)
![PATIKIL 10" to 6.3" Duct Reducer Connector, Heating Cooling Ventilation Tube Fire-Resistant Increaser Adapter Pipe Fitting for Vent System - Image 2](https://m.media-amazon.com/images/I/51DQH7Bz34L.jpg)
![PATIKIL 10" to 6.3" Duct Reducer Connector, Heating Cooling Ventilation Tube Fire-Resistant Increaser Adapter Pipe Fitting for Vent System - Image 3](https://m.media-amazon.com/images/I/51eKxOHWCkL.jpg)
![PATIKIL 10" to 6.3" Duct Reducer Connector, Heating Cooling Ventilation Tube Fire-Resistant Increaser Adapter Pipe Fitting for Vent System - Image 4](https://m.media-amazon.com/images/I/51engaouQ4L.jpg)
![PATIKIL 10" to 6.3" Duct Reducer Connector, Heating Cooling Ventilation Tube Fire-Resistant Increaser Adapter Pipe Fitting for Vent System - Image 5](https://m.media-amazon.com/images/I/71Z+99SKvQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by J***E on October 18, 2025*

Thick wall - high quality

### ⭐⭐⭐⭐⭐ Perfect fit
*by A***R on October 22, 2023*

It's well made and a perfect fit. bought a different types and i had to modify and cut to make fit. love it

### ⭐ Doesnt fit
*by C***T on August 3, 2025*

Doesn't fit 8 inch duct pipe.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-27*