---
product_id: 383387179
title: "Noctua NA-FD1, CPU Cooler Fan Duct Kit for SFF PC Cases"
brand: "noctua"
price: "$31.60"
currency: USD
in_stock: true
category: "Noctua"
url: https://www.desertcart.us/products/383387179-noctua-na-fd1-cpu-cooler-fan-duct-kit-for-sff
store_origin: US
region: United States of America
---

# Adjustable 5-45mm EVA foam spacers Modular fit for popular SFF cases Up to 5°C cooler temps Noctua NA-FD1, CPU Cooler Fan Duct Kit for SFF PC Cases

**Brand:** noctua
**Price:** $31.60
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your SFF rig chill and ahead of the curve!

## Quick Answers

- **What is this?** Noctua NA-FD1, CPU Cooler Fan Duct Kit for SFF PC Cases by noctua
- **How much does it cost?** $31.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/383387179-noctua-na-fd1-cpu-cooler-fan-duct-kit-for-sff)

## Best For

- noctua enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Durability:** Backed by Noctua’s legendary quality and a 6-year warranty for peace of mind.
- • **Seamless Compatibility:** Designed specifically for NH-L9 series and 92mm fans, maximizing airflow efficiency.
- • **Effortless Installation:** Quick, tool-free setup means you’re cooling smarter in minutes, not hours.
- • **Precision Cooling Upgrade:** Slash CPU temps by up to 5°C with optimized fresh air intake.
- • **Tailored Fit for SFF Builds:** Adjustable EVA foam spacers from 5 to 45mm ensure perfect alignment with your compact case.

## Overview

The Noctua NA-FD1 CPU Cooler Fan Duct Kit is a modular EVA foam spacer system designed to bridge the gap between your CPU cooler and perforated SFF case panels. Compatible with NH-L9 series coolers and 92mm fans, it improves cooling performance by up to 5°C by channeling fresh outside air directly to your cooler. Adjustable in 1mm increments from 5 to 45mm, it fits popular small form factor cases like the Dan A4-SFX and Loque Ghost S1. Installation is straightforward, and the product is backed by a 6-year manufacturer warranty, ensuring reliable, long-term performance.

## Description

Noctua NA-FD1, CPU Cooler Fan Duct Kit for SFF PC Cases | NH-L9i, NH-L9a Series Compatible and 92mm Fans, Improves Cooling Boosts Performance, Set of: 2x10mm, 7mm, 6mm, 5mm, 4mm, 3mm : desertcart.co.uk: DIY & Tools

## Features

- Bridges the gap between the fan and perforated case panels in order to enable the cooler to draw in fresh air from the outside for improved cooling performance (up to 5°C and more)
- Modular system made from EVA foam spacers, adjustable from 5 to 45mm in 1mm increments, ideal for popular SFF cases (e.g. Dan A4-SFX, Loque Ghost S1)
- Compatible with NH-L9i (chromax.black), NH-L9i-17xx (chromax.black) NH-L9a, NH-L9a-AM5 (chromax.black) and NH-L9a-AM4 (chromax.black)
- Easy, straightforward installation procedure
- Trusted Noctua quality backed up by a 6-year manufacturer’s warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HKXRQCD |
| Best Sellers Rank | 85,407 in DIY & Tools ( See Top 100 in DIY & Tools ) 212 in Ducting |
| Brand | Noctua |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Country Of Origin | Taiwan |
| Customer Reviews | 4.5 4.5 out of 5 stars (489) |
| EU Spare Part Availability Duration | 6 Years |
| Included Components | EVA foam spacers, installation manual, warranty card |
| Item Dimensions L x W x H | 12L x 9.9W x 4.8H centimetres |
| Item Weight | 54 Grams |
| Manufacturer | Noctua |
| Manufacturer Part Number | NA-FD1 |
| Material | EVA foam |
| Model Number | NA-FD1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Warranty | 1 Year Manufacturer |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Noctua
- **Compatible devices:** Desktop
- **Cooling method:** Air
- **EU Spare Part Availability Duration:** 6 Years
- **Manufacturer:** Noctua
- **Material:** EVA foam
- **Number of Packs:** 1
- **Number of items:** 1
- **Product dimensions:** 12L x 9.9W x 4.8H centimetres

## Images

![Noctua NA-FD1, CPU Cooler Fan Duct Kit for SFF PC Cases - Image 1](https://m.media-amazon.com/images/I/41tJoJTjelL.jpg)
![Noctua NA-FD1, CPU Cooler Fan Duct Kit for SFF PC Cases - Image 2](https://m.media-amazon.com/images/I/31XjpIhUazL.jpg)
![Noctua NA-FD1, CPU Cooler Fan Duct Kit for SFF PC Cases - Image 3](https://m.media-amazon.com/images/I/31g+ruJKfiL.jpg)
![Noctua NA-FD1, CPU Cooler Fan Duct Kit for SFF PC Cases - Image 4](https://m.media-amazon.com/images/I/41hHXjn9mBL.jpg)
![Noctua NA-FD1, CPU Cooler Fan Duct Kit for SFF PC Cases - Image 5](https://m.media-amazon.com/images/I/41thFj4hf7L.jpg)

## Questions & Answers

**Q: What size are these.?  140 mm 120 mm etc?**
A: They are for 92 mm fans -- like on the NH-9Li, NH-9La, or NH-9x65/

**Q: Is there a model for 120mm fans?**
A: The Fan Duct Kit was specifically for the NH-L9 CPU Coolers which are low profile.  Haven't seen a 120mm version.  The Fan Duct works very well on the NH-L9 coolers, sealing out warm air from inside the case and only allowing the cooler outside air in.  I have a tiny AMD build in a 4 liter case, and the Duct kit helps keep CPU Temps in the 95 degrees (39C)

## Frequently Bought Together

- Noctua NA-FD1, Fan Duct Kit for NH-L9i and NH-L9a Series CPU Coolers (Black)
- Noctua NF-A9x14 HS-PWM chromax.Black.swap, Premium Quiet Slim Fan, 4-Pin (92x14mm, Black)
- Thermalright AXP90 X47 Full Low Profile CPU Cooler, 47mm Height, with TL-9015R Slim PWM CPU Fan,Pure Copper Version, Computer ITX Heatsink Cooler, for AMD:AM4 AM5/Intel 1150/1151/1200/1700

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-25*