---
product_id: 654544858
title: "Vent Systems 100mm Air Vent Duct Connector Flange - Plastic Ventilation Pipe - Ducting Connector for Round Flexible or Straight Pipes, Cooling Heating Ventilation System HVAC"
brand: "vent systems"
price: "S$12"
currency: SGD
in_stock: false
reviews_count: 8
category: "Vent Systems"
url: https://www.desertcart.sg/products/654544858-vent-systems-100mm-air-vent-duct-connector-flange-plastic-ventilation
store_origin: SG
region: Singapore
---

# Fits standard 150mm/6" ducts precisely Heat & moisture resistant plastic (23°F to 140°F) Pre-drilled holes for quick, secure installation Vent Systems 100mm Air Vent Duct Connector Flange - Plastic Ventilation Pipe - Ducting Connector for Round Flexible or Straight Pipes, Cooling Heating Ventilation System HVAC

**Brand:** vent systems
**Price:** S$12
**Availability:** ❌ Out of Stock

## Summary

> 🔄 Connect with Confidence: The Ultimate 6" Air Vent Flange for Effortless HVAC Flow

## Quick Answers

- **What is this?** Vent Systems 100mm Air Vent Duct Connector Flange - Plastic Ventilation Pipe - Ducting Connector for Round Flexible or Straight Pipes, Cooling Heating Ventilation System HVAC by vent systems
- **How much does it cost?** S$12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/654544858-vent-systems-100mm-air-vent-duct-connector-flange-plastic-ventilation)

## Best For

- vent systems enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Resistant Secure Seal:** Designed to minimize air leaks, boosting your HVAC system’s energy efficiency and reliability.
- • **Versatile Indoor & Outdoor Use:** Ideal for kitchens, bathrooms, garages, and more—adaptable to all your heating, cooling, and ventilation needs.
- • **Effortless Installation, No Fuss:** Pre-drilled mounting holes make wall or ceiling setup a breeze—get your system running faster and smarter.
- • **Built to Endure Extreme Conditions:** Crafted from durable plastic that withstands temperature swings from -5°C to 60°C, perfect for any environment.
- • **Precision Fit for Seamless Airflow:** Engineered to snugly connect all standard 150mm/6" ventilation pipes, ensuring zero compromise on airflow efficiency.

## Overview

The Vent Systems 150 mm / 6" Air Vent Duct Connector Flange is a precision-engineered plastic flange designed for standard round ventilation ducts. It offers a secure, leak-resistant fit that enhances airflow efficiency and energy savings. Built to withstand temperatures from -5°C to 60°C, it’s perfect for both indoor and outdoor HVAC applications. With pre-drilled holes for quick installation, this durable connector is a reliable choice for professionals seeking hassle-free ventilation solutions.

## Description

Product Description

Review: Simple to install and good quality - Works as intended. When our extractor was installed in the loft it wasnt installed correctly at all so was bouncing around. Pipe filling with water. Loft filling with moisture. I cant get to the top of the house easily to take the vent off and attach the pipe to the outside vent (which should have been done originally and wasnt). So when i noticed this it was a no brainer. Simple to fit and have had no issues since.
Review: Good stuff - Does its job,

## Features

- MALE FIT CONNECTOR FOR 100 MM / 4 INCH DUCTING – Designed with 99 mm / 3.90 inch diameter for all standard 100 mm / 4 inch round ventilation pipes and HVAC ducts. Provides a precise and secure fit for reliable airflow.
- DURABLE PLASTIC MATERIAL – Made from plastic that resists heat, cold, and moisture with temperature resistant rage 23°F/-5°C to 140°F/+60°C. Built to last in kitchens, bathrooms, garages, and outdoor installations.
- SECURE CONNECTION – Ensures tight duct-to-surface sealing, reducing air leaks and improving energy efficiency. Provides safe and stable system performance.
- EASY DIY INSTALLATION – Pre-drilled holes make wall, ceiling, or panel mounting quick and hassle-free. (SCREWS NOT INCLUDED)
- VERSATILE USE – Suitable for ventilation ducts in bathrooms, kitchens, utility rooms, and heating or cooling systems. Works indoors and outdoors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GWS5G1H |
| Best Sellers Rank | 15,751 in DIY & Tools ( See Top 100 in DIY & Tools ) 49 in Ducting |
| Brand | Vent Systems |
| Colour | White |
| Connector Type | Flange |
| Connector type | Flange |
| Country of Origin | Latvia |
| Customer Reviews | 4.5 out of 5 stars 475 Reviews |
| Exterior Finish | ABS |
| Global Trade Identification Number | 04751037230019 |
| Item Dimensions | 15 x 15 x 6.2 centimetres |
| Item dimensions L x W x H | 15 x 15 x 6.2 centimetres |
| Manufacturer | Vent Systems |
| Material | Plastic |
| Model Number | 4751037230019 |
| Number of Pieces | 1 |
| Part Number | 4751037230019 |
| Set Name | Single |
| Size | 100 mm |
| Thread Size | 4 inch |
| Thread Type | UN |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Vent Systems
- **Colour:** White
- **Connector type:** Flange
- **Item dimensions L x W x H:** 20 x 20 x 6.3 centimetres
- **Item weight:** 0.26 Pounds
- **Manufacturer:** Vent Systems
- **Material:** Plastic
- **Number of pieces:** 1
- **Size:** 150 mm
- **Thread type:** Metric Parallel

## Images

![Vent Systems 100mm Air Vent Duct Connector Flange - Plastic Ventilation Pipe - Ducting Connector for Round Flexible or Straight Pipes, Cooling Heating Ventilation System HVAC - Image 1](https://m.media-amazon.com/images/I/41i65x8KMkL.jpg)
![Vent Systems 100mm Air Vent Duct Connector Flange - Plastic Ventilation Pipe - Ducting Connector for Round Flexible or Straight Pipes, Cooling Heating Ventilation System HVAC - Image 2](https://m.media-amazon.com/images/I/61C1aKnPMhL.jpg)
![Vent Systems 100mm Air Vent Duct Connector Flange - Plastic Ventilation Pipe - Ducting Connector for Round Flexible or Straight Pipes, Cooling Heating Ventilation System HVAC - Image 3](https://m.media-amazon.com/images/I/71EIlMjNxeL.jpg)
![Vent Systems 100mm Air Vent Duct Connector Flange - Plastic Ventilation Pipe - Ducting Connector for Round Flexible or Straight Pipes, Cooling Heating Ventilation System HVAC - Image 4](https://m.media-amazon.com/images/I/61Tohjt+qGL.jpg)
![Vent Systems 100mm Air Vent Duct Connector Flange - Plastic Ventilation Pipe - Ducting Connector for Round Flexible or Straight Pipes, Cooling Heating Ventilation System HVAC - Image 5](https://m.media-amazon.com/images/I/71+zYsBYAHL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple to install and good quality
*by S***0 on 23 February 2026*

Works as intended. When our extractor was installed in the loft it wasnt installed correctly at all so was bouncing around. Pipe filling with water. Loft filling with moisture. I cant get to the top of the house easily to take the vent off and attach the pipe to the outside vent (which should have been done originally and wasnt). So when i noticed this it was a no brainer. Simple to fit and have had no issues since.

### ⭐⭐⭐⭐⭐ Good stuff
*by Y***S on 1 March 2026*

Does its job,

### ⭐⭐⭐⭐⭐ Fits perfectly.
*by C***T on 20 August 2025*

Great product - perfect fit.

## Frequently Bought Together

- Vent Systems Round 6" Inch White Air Vent Duct Connector Flange - Plastic Straight Air Supply, Exhaust Ducting Pipe Connector Plate for Dryer Vent - Cooling/Heating Ventilation System HVAC
- EesTeck 4Pcs 6" Adjustable 304 Stainless Steel Duct Clamps Hose Clamp Pipe Clamp Air Ducting Clamp worm drive hose clamps（141mm-165mm）
- AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

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**Shop now:** [https://www.desertcart.sg/products/654544858-vent-systems-100mm-air-vent-duct-connector-flange-plastic-ventilation](https://www.desertcart.sg/products/654544858-vent-systems-100mm-air-vent-duct-connector-flange-plastic-ventilation)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-06-08*