---
product_id: 232229915
title: "Vent Systems 4\" inch Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate for Cooling Heating Ventilation System HVAC 4\" inch - Pack of (1)"
brand: "vent systems"
price: "€ 26.11"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/232229915-vent-systems-4-inch-air-vent-duct-connector-flange-straight
store_origin: NL
region: Netherlands
---

# Precision 4-inch fitting for seamless integration Pre-bored holes for effortless mounting High-quality ABS plastic for durability Vent Systems 4" inch Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate for Cooling Heating Ventilation System HVAC 4" inch - Pack of (1)

**Brand:** vent systems
**Price:** € 26.11
**Availability:** ✅ In Stock

## Summary

> 🌬️ Connect with Confidence: The sleek duct flange your HVAC system deserves!

## Quick Answers

- **What is this?** Vent Systems 4" inch Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate for Cooling Heating Ventilation System HVAC 4" inch - Pack of (1) by vent systems
- **How much does it cost?** € 26.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/232229915-vent-systems-4-inch-air-vent-duct-connector-flange-straight)

## 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

- • **Sleek & Portable:** Compact, lightweight design in clean white finish blends seamlessly into modern home or office environments.
- • **Durable ABS Build:** Engineered from premium ABS plastic to withstand wear and tear, ensuring long-lasting performance.
- • **Perfect 4-Inch Fit:** Precisely sized to connect flawlessly with any standard 4-inch HVAC pipes, eliminating leaks and inefficiencies.
- • **Effortless Installation:** Pre-drilled mounting holes make setup quick and secure on walls, ceilings, or any surface—DIY-friendly.
- • **Versatile Compatibility:** Ideal for extractor fans, kitchen hoods, bathroom vents, and in-line fans—upgrade your ventilation system with ease.

## Overview

The Vent Systems 4" Air Vent Duct Connector Flange is a precision-engineered ABS plastic component designed for seamless connection of 4-inch HVAC pipes. Featuring pre-bored holes for easy wall or ceiling mounting, it supports a variety of ventilation applications including extractor fans and kitchen hoods. Lightweight, durable, and versatile, this connector flange is a must-have for efficient, professional-grade heating and cooling setups.

## Description

Vent Systems 4" inch Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate for Cooling Heating Ventilation System HVAC 4" inch - Pack of (1)

## Features

- Made of High Quality ABS Plastic and perfectly designed for DIY and Trade
- Duct Connector Flange. Easily will fit with any 4" inch plastic pipes for HVAC
- Easy to install - pre-bored holes to ensure easy and secure mounting to wall, ceiling or any other surface
- Perfectly suited Duct Flange to Connect your Extractor Fan, Bathroom fan, Kitchen exhaust Fan, In-line Extract fan and Cooker hood or any other indoor outdoor heating cooling pipe
- Vent Systems products are made to be used for home improvement, office improvement. They are portable, high quality and long durability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 4'' |
| Material | Plastic |
| Brand | Vent Systems |
| Color | White |
| Connector Type | Tee |
| Thread Size | 4 inch |
| Exterior Finish | ABS |
| Thread Type | UN |
| Number of Pieces | 1 |
| Global Trade Identification Number | 04751037230019 |
| Manufacturer | Vent Systems |
| Item Weight | 2.46 ounces |
| Item model number | 4751037230019 |
| Shape | Square |
| Installation Method | Wall Mounted |
| Item Package Quantity | 1 |
| Cutting Diameter | 3.93 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Assembled Diameter | 3.93 Inches |

## Product Details

- **Size:** 4''
- **Material:** Plastic
- **Brand:** Vent Systems
- **Color:** White
- **Item dimensions L x W x H:** 5.91 x 5.91 x 2.44 inches
- **Connector Type:** Tee
- **Thread Size:** 4 inch
- **Exterior Finish:** ABS
- **Thread Type:** UN
- **Number of Pieces:** 1

## Images

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

## Available Options

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

## Questions & Answers

**Q: my pipe in the wall is metal with a flange and wondering if this will hook up to it?**
A: inside diameter 3 3/4 outside 3 7/8

**Q: Does this have an inside flap similar to this model...https://www.amazon.com/Vent-Systems-Connector-Straight-Ventilation/dp/B08GY38QP5/ref=sr_1_3?cri**
A: No, there's no inside flap.

**Q: What is the diameter of the square?**
A: 6x6

**Q: What is the outer dimension of the flange?**
A: 6 inch square plate

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality product
*by T***Y on June 6, 2025*

Exactly as described looked a quality product . Unfortunately I could not use for my project but could see the value for certain applications .

### ⭐⭐⭐⭐⭐ Works as intended was easy to install
*by A***R on May 2, 2025*

This was exactly as advertised. Easy to install so far we’ve not had any issues with it and we’ve had it hooked up to our dryer for three months.

### ⭐⭐⭐⭐ Quality
*by H***N on June 8, 2025*

Work as intended but don’t over tighten the screws thin on collar at floor just need to a little thicker

## Frequently Bought Together

- Vent Systems 4" inch Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate for Cooling Heating Ventilation System HVAC 4" inch - Pack of (1)
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*