---
product_id: 542430582
title: "HVAC OV 4\" Inch Male Fit Round White Plastic Vent Pipe Connector/Extender with Backdraft Damper - Flexible or Straight Air Conditioning Pipe Coupling - HVAC Exhaust Ventilation Fitting"
brand: "hvac ov"
price: "KSh12039"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/542430582-hvac-ov-4-inch-male-fit-round-white-plastic-vent
store_origin: KE
region: Kenya
---

# Precision 4" fit Backdraft prevention DIY-friendly install HVAC OV 4" Inch Male Fit Round White Plastic Vent Pipe Connector/Extender with Backdraft Damper - Flexible or Straight Air Conditioning Pipe Coupling - HVAC Exhaust Ventilation Fitting

**Brand:** hvac ov
**Price:** KSh12039
**Availability:** ✅ In Stock

## Summary

> 💨 Lock in fresh airflow, lock out the backdraft blues!

## Quick Answers

- **What is this?** HVAC OV 4" Inch Male Fit Round White Plastic Vent Pipe Connector/Extender with Backdraft Damper - Flexible or Straight Air Conditioning Pipe Coupling - HVAC Exhaust Ventilation Fitting by hvac ov
- **How much does it cost?** KSh12039 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/542430582-hvac-ov-4-inch-male-fit-round-white-plastic-vent)

## Best For

- hvac ov enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Application:** Ideal for dryers, exhaust fans, and ventilation systems—upgrade your airflow with confidence and style.
- • **Threaded Screw Connector:** Secure, twist-on connection guarantees leak-free performance and quick setup without professional help.
- • **Durable Lightweight Design:** Crafted from robust plastic weighing just 45g, combining strength with easy handling and installation.
- • **Integrated Backdraft Damper:** Prevents unwanted airflow and energy loss with a built-in non-return valve, optimizing your HVAC efficiency.
- • **Seamless 4-inch Compatibility:** Engineered for a perfect fit with standard 4" plastic or flex ducts, ensuring airtight connections every time.

## Overview

The HVAC OV 4" Duct Connector with Backdraft Damper is a precision-engineered, durable plastic fitting designed for seamless integration with 4-inch ducts. Featuring a threaded screw connection and an integrated non-return valve, it prevents backdrafts and energy loss while enabling easy DIY installation. Lightweight yet sturdy, this connector is perfect for enhancing dryer and exhaust fan ventilation systems with reliable airflow control.

## Description

HVAC OV 4" Inch Male Fit Round White Plastic Vent Pipe Connector/Extender with Backdraft Damper - Flexible or Straight Air Conditioning Pipe Coupling - HVAC Exhaust Ventilation Fitting

## Features

- Perfect fit for 4" inch plastic or flex pipe.
- Duct connector with backdraft preventer
- Easy to install - DIY
- 2 side connection with return blocker perfect for dryer or exhaust fan with hose.
- Strong and durable plastic ducting.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 4'' Male with Shutter |
| Material | Plastic |
| Brand | HVAC OV |
| Colour | White |
| Item dimensions L x W x H | 10 x 10 x 6.2 Centimeters |
| Connector Type | Threaded |
| Thread Size | 4 inch |
| Thread Type | Screw |
| Item Weight | 45 g |
| Number of Pieces | 1 |
| Manufacturer | HVAC OV |
| Country of Origin | USA |
| Product Dimensions | 9.98 x 9.98 x 6.2 cm; 45.36 g |
| ASIN | B08R41YRX2 |

## Product Details

- **Size:** 4'' Male with Shutter
- **Material:** Plastic
- **Brand:** HVAC OV
- **Colour:** White
- **Item dimensions L x W x H:** 10 x 10 x 6.2 Centimeters
- **Connector Type:** Threaded
- **Thread Size:** 4 inch
- **Thread Type:** Screw
- **Item Weight:** 45 g
- **Number of Pieces:** 1

## Images

![HVAC OV 4" Inch Male Fit Round White Plastic Vent Pipe Connector/Extender with Backdraft Damper - Flexible or Straight Air Conditioning Pipe Coupling - HVAC Exhaust Ventilation Fitting - Image 1](https://m.media-amazon.com/images/I/71PO2TAouNL.jpg)
![HVAC OV 4" Inch Male Fit Round White Plastic Vent Pipe Connector/Extender with Backdraft Damper - Flexible or Straight Air Conditioning Pipe Coupling - HVAC Exhaust Ventilation Fitting - Image 2](https://m.media-amazon.com/images/I/71TMcmw8alL.jpg)
![HVAC OV 4" Inch Male Fit Round White Plastic Vent Pipe Connector/Extender with Backdraft Damper - Flexible or Straight Air Conditioning Pipe Coupling - HVAC Exhaust Ventilation Fitting - Image 3](https://m.media-amazon.com/images/I/71+eucXazCL.jpg)
![HVAC OV 4" Inch Male Fit Round White Plastic Vent Pipe Connector/Extender with Backdraft Damper - Flexible or Straight Air Conditioning Pipe Coupling - HVAC Exhaust Ventilation Fitting - Image 4](https://m.media-amazon.com/images/I/719M1Jp6QgL.jpg)
![HVAC OV 4" Inch Male Fit Round White Plastic Vent Pipe Connector/Extender with Backdraft Damper - Flexible or Straight Air Conditioning Pipe Coupling - HVAC Exhaust Ventilation Fitting - Image 5](https://m.media-amazon.com/images/I/71SoCQiDOpL.jpg)

## Available Options

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

## Frequently Bought Together

- HVAC OV 4" inch Duct Connector with air Backdraft Damper. Made of Durable Plastic. Ducting with Non Return Valve.
- CABAX Duct Reducer 6 to 4 inch Air Duct Adapter HAVC Pipe Connector for Inline Ventilation System (150mm to 100mm), White

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**Shop now:** [https://www.desertcart.co.ke/products/542430582-hvac-ov-4-inch-male-fit-round-white-plastic-vent](https://www.desertcart.co.ke/products/542430582-hvac-ov-4-inch-male-fit-round-white-plastic-vent)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-18*