---
product_id: 13612036
title: "IR 4 Duct Iris Damper, Manual, 4\""
brand: "fantech"
price: "¥25904"
currency: JPY
in_stock: true
reviews_count: 1
url: https://www.desertcart.jp/products/13612036-ir-4-duct-iris-damper-manual-4
store_origin: JP
region: Japan
---

# 4-inch diameter Manual operation Made in USA IR 4 Duct Iris Damper, Manual, 4"

**Brand:** fantech
**Price:** ¥25904
**Availability:** ✅ In Stock

## Summary

> Control Your Comfort! 🌬️

## Quick Answers

- **What is this?** IR 4 Duct Iris Damper, Manual, 4" by fantech
- **How much does it cost?** ¥25904 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/13612036-ir-4-duct-iris-damper-manual-4)

## Best For

- fantech enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted by an industry leader for long-lasting performance.
- • **Easy Installation:** User-friendly setup for both professionals and DIY enthusiasts.
- • **Precision Control:** Achieve optimal airflow with manual adjustment.
- • **Quality Assurance:** Trust in a product backed by authentic Fantech standards.
- • **Versatile Application:** Perfect for residential and commercial HVAC systems.

## Overview

The FANTECHIR 4 Duct Iris Damper is a high-quality, manual airflow control solution designed for 4-inch duct systems. Proudly made in the USA, this product ensures precision and durability, making it an essential component for both residential and commercial HVAC applications.

## Description

Fantech IR 4 4" Duct Iris Damper – manual.

## Features

- Quality Product by Industry Leader
- Authentic Fantech Item
- Made In USA

## Images

![IR 4 Duct Iris Damper, Manual, 4" - Image 1](https://m.media-amazon.com/images/I/51-ATJMgj-L.jpg)

## Questions & Answers

**Q: Can this completely close?**
A: no

**Q: Why would you use an iris damper when flap dampers are much cheaper?  What situation is this for?**
A: I bought this to make a science-fiction prop for cosplay, not for the purpose it was intended.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by R***A on Reviewed in the United States on March 22, 2017*

Needed it for building Ghostbuster Dematerializer, worked perfectly!

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**Shop now:** [https://www.desertcart.jp/products/13612036-ir-4-duct-iris-damper-manual-4](https://www.desertcart.jp/products/13612036-ir-4-duct-iris-damper-manual-4)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-20*