---
product_id: 668052263
title: "Duct Adapter, 6” to 4” Ducting Reducer Increaser Cone for Grow Tent Bathroom Kitchen Ventilation Systems"
brand: "ac infinity"
price: "VT24536"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/668052263-duct-adapter-6-to-4-ducting-reducer-increaser-cone-grow
store_origin: VU
region: Vanuatu
---

# 6" to 4" precision fit High-temp zinc coating durability Galvanized steel corrosion-resistant Duct Adapter, 6” to 4” Ducting Reducer Increaser Cone for Grow Tent Bathroom Kitchen Ventilation Systems

**Brand:** ac infinity
**Price:** VT24536
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your airflow game with precision and durability!

## Quick Answers

- **What is this?** Duct Adapter, 6” to 4” Ducting Reducer Increaser Cone for Grow Tent Bathroom Kitchen Ventilation Systems by ac infinity
- **How much does it cost?** VT24536 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/668052263-duct-adapter-6-to-4-ducting-reducer-increaser-cone-grow)

## Best For

- ac infinity enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Galvanized steel body with zinc finish resists corrosion and heat for long-term reliability.
- • **Grip-Enhanced Design:** Raised lips on smaller end ensure a secure, slip-free connection every time.
- • **Seamless Size Transition:** Effortlessly adapts 6" ducts to 4" for perfect airflow integration.
- • **Maximized Airflow Efficiency:** Maintains optimal CFM by creating a smooth, leak-free duct connection.
- • **Versatile Ventilation Solution:** Ideal for grow tents, bathroom fans, dust collectors, and kitchen vents alike.

## Overview

The AC Infinity Duct Adapter is a robust 6" to 4" galvanized steel reducer designed to connect different sized duct openings seamlessly. Featuring a zinc-coated finish for corrosion and heat resistance, it ensures secure grip and maintains airflow efficiency across ventilation systems including grow tents, bathrooms, and dust collectors.

## Description

Duct Adapter, 6” to 4” Ducting Reducer Increaser Cone for Grow Tent Bathroom Kitchen Ventilation Systems

## Features

- A ducting cone designed for adapting ductwork to equipment like bathroom fans and dust collectors.
- Maintains airflow efficiency by creating a connection between two different sized duct openings.
- Raised lips on the smaller opening for extra grip on ducting or your equipment's duct opening.
- Galvanized steel body that is corrosion-resistant and can withstand high temperatures.
- Adapts 6 inches to 4 inches | Product Length: 5 inches | Finish: Zinc Coating

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 6" to 4" |
| Material | Galvanized Steel |
| Brand | AC Infinity |
| Colour | Black |
| Connector Type | Reducer |
| Thread Size | 6" to 4" |
| Exterior Finish | Zinc |
| Item Weight | 0.34 Kilograms |
| Number of Pieces | 1 |
| Manufacturer | AC Infinity |
| UPC | 819137021334 |
| Country of Origin | USA |
| Item model number | AC-SDR64 |
| Package Dimensions | 17.3 x 16.99 x 16.79 cm; 340 g |
| ASIN | B0842XMBYC |

## Product Details

- **Size:** 6" to 4"
- **Material:** Galvanized Steel
- **Brand:** AC Infinity
- **Colour:** Black
- **Connector Type:** Reducer
- **Thread Size:** 6" to 4"
- **Exterior Finish:** Zinc
- **Item Weight:** 0.34 Kilograms
- **Number of Pieces:** 1
- **Manufacturer:** AC Infinity

## Images

![Duct Adapter, 6” to 4” Ducting Reducer Increaser Cone for Grow Tent Bathroom Kitchen Ventilation Systems - Image 1](https://m.media-amazon.com/images/I/41SUtiulYQS.jpg)

## Available Options

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

## Questions & Answers

**Q: Won't this hurt cfm's?**
A: I used this for my smoker shed, so not sure about the cfm's

**Q: How does this effect the rated CFM?**
A: CFM is a measure of volume over time.  
Any time the output is restricted (say 6" down to 4") you can expect a back pressure and a REDUCTION in CFM, even if there is an increase in velocity (speed) of the airflow.  Opening back up this restriction (4" up to 6") will not necessarily increase your CFM, it just decreases the velocity of the airflow and is less restrictive.  It is not possible to increase CFM in this manner, without the introduction of another fan beyond the initial restriction.

**Q: can this be used for stove piping? what is the gauge of the metal?**
A: No it's not stove pipe

**Q: Is this a solid 1 piece Construction?**
A: Yes. Very solid and sturdy.

## Frequently Bought Together

- AC Infinity Duct Adapter, 6” to 4” Ducting Reducer Increaser Cone for Grow Tent Bathroom Kitchen Ventilation Systems
- AC Infinity CLOUDLINE PRO S6, Quiet 6” Inline Duct Fan with Speed Controller - EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

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**Shop now:** [https://www.desertcart.vu/products/668052263-duct-adapter-6-to-4-ducting-reducer-increaser-cone-grow](https://www.desertcart.vu/products/668052263-duct-adapter-6-to-4-ducting-reducer-increaser-cone-grow)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-21*