---
product_id: 750327684
title: "Hengs Industries 90046CR Vortex II Replacement Fan Kit"
brand: "heng's"
price: "3127 zł"
currency: PLN
in_stock: false
reviews_count: 5
category: "Heng's"
url: https://www.desertcart.pl/products/750327684-hengs-industries-90046cr-vortex-ii-replacement-fan-kit
store_origin: PL
region: Poland
---

# 75W powerful motor 9" high-efficiency blade DIY-friendly easy install Hengs Industries 90046CR Vortex II Replacement Fan Kit

**Brand:** heng's
**Price:** 3127 zł
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Upgrade your RV airflow game — don’t let stale air hold you back!

## Quick Answers

- **What is this?** Hengs Industries 90046CR Vortex II Replacement Fan Kit by heng's
- **How much does it cost?** 3127 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/750327684-hengs-industries-90046cr-vortex-ii-replacement-fan-kit)

## Best For

- heng's enthusiasts

## Why This Product

- Trusted heng's brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Fit:** Fits standard 12" x 12" RV vents for hassle-free compatibility across most campers and trailers.
- • **Rugged & Reliable:** Durable, impact-resistant housing built to endure all your outdoor adventures.
- • **Plug & Play Upgrade:** Seamlessly replace your old vent fan without roof modifications or complex wiring.
- • **Customizable Comfort:** Manual 3-speed control lets you tailor airflow to your exact needs on the go.
- • **Turbocharged 9" Blade:** Maximize airflow with precision-engineered fan blades designed for optimal ventilation.

## Overview

The Heng's Industries 90046CR Vortex II Replacement Fan Kit is a powerful 9-inch exhaust fan designed for easy DIY installation in standard 12" x 12" RV vent openings. Featuring a robust 75W motor and manual 3-speed control, it delivers superior airflow to keep your RV interior fresh and comfortable. Its durable, impact-resistant white housing ensures long-lasting performance without compromising your rooftop seal, making it the ultimate ventilation upgrade for campers, trailers, and motorhomes.

## Description

HENG'S INDUSTRIES 90046-CR Vortex II Replacement Fan Kit (501.1099) – Powerful Ventilation for Your RV Upgrade your RV, camper, or trailer with the HENG'S INDUSTRIES 90046-CR Vortex II Replacement Fan Kit, designed to enhance airflow and improve ventilation. This high-performance fan kit transforms your existing 12" x 12" vent into a powerful cooling system without the need for a full vent replacement. Efficient & Powerful Airflow The Vortex II delivers superior ventilation, helping to remove heat, odors, and humidity from your RV. Its high-speed motor ensures consistent airflow, providing a comfortable interior environment on the road or at the campsite. Easy DIY Installation Designed as a direct replacement for standard roof vent fans, the 90046-CR Vortex II easily installs into existing vent openings. No need for complicated wiring or modifications—simply swap out your old fan for a modern, high-powered upgrade. Durable & Reliable Design Built to withstand the demands of outdoor travel, this fan kit features a rugged, impact-resistant white housing that complements most RV interiors. The manual 3-speed operation allows you to customize airflow for maximum comfort. Universal Compatibility Compatible with most standard 12" x 12" RV vent openings, the Vortex II is a hassle-free way to improve ventilation in campers, motorhomes, and travel trailers. Key Features: High-powered motor for increased airflow and efficient cooling Manual 3-speed operation for customizable ventilation Easy installation – no need for a full vent replacement Durable white housing complements most RV interiors Fits standard 12" x 12" RV vent openings Upgrade your RV’s ventilation with the HENG'S INDUSTRIES 90046-CR Vortex II Replacement Fan Kit (501.1099)—a reliable, high-performance solution for keeping your interior fresh and comfortable!

Review: Love this fan. Lost more air flow than the factory one and you don’t have to do anything on the roof. Easy install go a DIY person.
Review: I bought this Heng 90046-CR Replacement Vortex II Fan to upgrade the existing vent in my Aliner Sportliner camper (the smallest of the Aliner models). That vent had never had a fan and had no original wiring. From other reviews, installation videos, and desertcart Q&As, I thought the Heng unit should fit the vent but was not sure if it would run well in the severely slanted Aliner roof. I was also concerned about clearance for the fan profile when my Aliner was closed. My results were good. The Heng unit fit the existing opening, and the vent control system worked with the Heng control adapter. I pulled power from a light fixture located lower on the wall after testing the polarity of the existing two wire system (both Aliner wires were black) and that of the fan (one black wire, one white wire, but not wiring diagram provided). I surface mounted those wires on my slant ceiling in a low profile, self-adhesive cord cover and drilled a small hole in the face of the Heng to be able to route my power to the Heng wires at the back of the fan. The Heng fan runs without difficult at the roof angle of the Aliner and moves air very well. It was great for creating air movement on hot days. On cold days, with the vent closed, the unit pushes warm air back from the peak of the ceiling to recirculate it, reducing the amount of run-time for the furnace and evening the temperature throughout the living space. Unlike the vent fan models used as original equipment for the Aliner, the Heng profile does cause concern when folding the roof to its closed position. There is no question that the control handle for the vent would be smashed if it were not removed before roof closing. The removable screen which covers the fan also seems wise to relocate before closure. The fan speed control knob and other elements of the face of the fan can be bypassed if care is taken when collapsing the roof components and, so far, have not been damaged during closed-roof transport, but these parts seem at risk of eventual damage. I will probably make it a practice to remove the entire insert when it is necessary to close my roof or eventually adapt the depth of the Heng so the projections are protected in the vent cavity. If I always had a companion to assist when the roof halves are moving, I'd probably use the Heng as is and address any problems if they occur. My previous RV vent fan experience has been with professionally installed Fantastic Vent Fans (original manufacturer, not current). Given the price difference and ease of aftermarket installation (watch the videos as there are several tips which are helpful), this Heng unit compares well. I will be buying another for a flat roof camper application this coming season.

## Features

- 9" fan blade
- Easy installation
- Fits select Heng's exhaust vent kits
- Quick and easy installation
- Easily replaceable without compromising the rooftop seal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DPJ3RDA |
| Blade Length | 9 Inches |
| Brand | Heng's |
| Colour | White |
| Control Method | Touch |
| Country of Origin | USA |
| Electric fan design | Exhaust Fan |
| Finish Type | Painted |
| Global Trade Identification Number | 00811878013913 |
| Included Components | Cord |
| Indoor/Outdoor Usage | Indoor |
| Is It Cordless? | No |
| Item Weight | 1 kg 600 g |
| Item model number | 0501.1099 |
| Manufacturer | Heng's |
| Model Name | 90046-CR |
| Net Quantity | 1.0 Count |
| Noise Level | 65 Decibels |
| Number of Blades | 10 |
| Number of Power Levels | 5 |
| Power Source | prewired for a 12 volt DC Power Supply |
| Product Dimensions | 40.6D x 40.6W x 15.2H Centimeters |
| Recommended Uses For Product | Exhausting |
| Room Type | Dining Room, Home Office, Kitchen, Living Room |
| Special Feature | Portable |
| Style | Modern |
| Switch Type | Push Button |
| UPC | 811878013913 |
| Voltage | 12 |
| Wattage | 75 Watts |

## Product Details

- **Brand:** Heng's
- **Colour:** White
- **Electric fan design:** Exhaust Fan
- **Mounting Type:** Rooftop
- **Power Source:** prewired for a 12 volt DC Power Supply
- **Product Dimensions:** 40.6D x 40.6W x 15.2H Centimeters
- **Recommended Uses For Product:** Exhausting
- **Room Type:** Dining Room, Home Office, Kitchen, Living Room
- **Special Feature:** Portable
- **Style:** Modern

## Images

![Hengs Industries 90046CR Vortex II Replacement Fan Kit - Image 1](https://m.media-amazon.com/images/I/31U3x1Yq-kL.jpg)
![Hengs Industries 90046CR Vortex II Replacement Fan Kit - Image 2](https://m.media-amazon.com/images/I/41jsioVcVKL.jpg)
![Hengs Industries 90046CR Vortex II Replacement Fan Kit - Image 3](https://m.media-amazon.com/images/I/41n36XpOZkL.jpg)
![Hengs Industries 90046CR Vortex II Replacement Fan Kit - Image 4](https://m.media-amazon.com/images/I/41qwRqKwUrL.jpg)
![Hengs Industries 90046CR Vortex II Replacement Fan Kit - Image 5](https://m.media-amazon.com/images/I/51xMXunhHGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***E on 28 July 2025*

Love this fan. Lost more air flow than the factory one and you don’t have to do anything on the roof. Easy install go a DIY person.

### ⭐⭐⭐⭐⭐ Review
*by L***E on 26 December 2019*

I bought this Heng 90046-CR Replacement Vortex II Fan to upgrade the existing vent in my Aliner Sportliner camper (the smallest of the Aliner models). That vent had never had a fan and had no original wiring. From other reviews, installation videos, and Amazon Q&As, I thought the Heng unit should fit the vent but was not sure if it would run well in the severely slanted Aliner roof. I was also concerned about clearance for the fan profile when my Aliner was closed. My results were good. The Heng unit fit the existing opening, and the vent control system worked with the Heng control adapter. I pulled power from a light fixture located lower on the wall after testing the polarity of the existing two wire system (both Aliner wires were black) and that of the fan (one black wire, one white wire, but not wiring diagram provided). I surface mounted those wires on my slant ceiling in a low profile, self-adhesive cord cover and drilled a small hole in the face of the Heng to be able to route my power to the Heng wires at the back of the fan. The Heng fan runs without difficult at the roof angle of the Aliner and moves air very well. It was great for creating air movement on hot days. On cold days, with the vent closed, the unit pushes warm air back from the peak of the ceiling to recirculate it, reducing the amount of run-time for the furnace and evening the temperature throughout the living space. Unlike the vent fan models used as original equipment for the Aliner, the Heng profile does cause concern when folding the roof to its closed position. There is no question that the control handle for the vent would be smashed if it were not removed before roof closing. The removable screen which covers the fan also seems wise to relocate before closure. The fan speed control knob and other elements of the face of the fan can be bypassed if care is taken when collapsing the roof components and, so far, have not been damaged during closed-roof transport, but these parts seem at risk of eventual damage. I will probably make it a practice to remove the entire insert when it is necessary to close my roof or eventually adapt the depth of the Heng so the projections are protected in the vent cavity. If I always had a companion to assist when the roof halves are moving, I'd probably use the Heng as is and address any problems if they occur. My previous RV vent fan experience has been with professionally installed Fantastic Vent Fans (original manufacturer, not current). Given the price difference and ease of aftermarket installation (watch the videos as there are several tips which are helpful), this Heng unit compares well. I will be buying another for a flat roof camper application this coming season.

### ⭐⭐⭐⭐⭐ Review
*by C***E on 11 September 2022*

My trailer did not come with a fan installed from factory. This unit fits perfectly. It fits like factory installed. I installed in bathroom vent of a Jayco 174bh. I ran power from the light near by. Install was relatively easy, but you need to figure out your own 12v wiring for the unit. The included wires are short, so you will need a spool of wire to extend somewhere for your power and ground. I will be buying another for the kitchen vent, as I am very happy with this unit. Works perfectly for the past year. 3 speed fan, with 2 reverse speed settings. Screen removes easily for cleaning.

## Frequently Bought Together

- HENG'S INDUSTRIES 90046-CR Vortex II Replacement Fan Kit (501.1099) | High-Power RV Vent Fan Upgrade | Easy Installation for RVs, Campers, & Trailers | White
- MAXXAIR Maxx I+ Vent Cover for RV Roof Vents - Sleek, Updated Design, Easy Installation, Zero-Leak Protection, Compatible with Many Popular Roof Vents, White (00-933051)
- HENG'S INDUSTRIES Jensen Roof Vent Operator | Durable Replacement Part for Smooth Vent Operation | Exact Fit & Easy Installation | 501.1034 JRP1000RC

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-05*