---
product_id: 383387179
title: "Noctua NA-FD1, Fan Duct Kit for NH-L9i and NH-L9a Series CPU Coolers (Black)"
brand: "noctua"
price: "VT7619"
currency: VUV
in_stock: true
reviews_count: 13
category: "Noctua"
url: https://www.desertcart.vu/products/383387179-noctua-na-fd1-fan-duct-kit-for-nh-l9i-nh
store_origin: VU
region: Vanuatu
---

# Adjustable 5-45mm spacing Up to 5°C cooler temps Easy modular installation Noctua NA-FD1, Fan Duct Kit for NH-L9i and NH-L9a Series CPU Coolers (Black)

**Brand:** noctua
**Price:** VT7619
**Availability:** ✅ In Stock

## Summary

> ❄️ Cool your CPU, not your style — upgrade your airflow game with Noctua NA-FD1!

## Quick Answers

- **What is this?** Noctua NA-FD1, Fan Duct Kit for NH-L9i and NH-L9a Series CPU Coolers (Black) by noctua
- **How much does it cost?** VT7619 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/383387179-noctua-na-fd1-fan-duct-kit-for-nh-l9i-nh)

## 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 6-year warranty—engineered to perform and built to last.
- • **Seamless Compatibility:** Designed specifically for Noctua NH-L9i and NH-L9a series (including chromax.black variants) ensuring plug-and-play performance.
- • **Precision Cooling Boost:** Bridges fan and case for up to 5°C lower CPU temps, keeping your rig chill under pressure.
- • **Whisper-Quiet Efficiency:** Reduces fan speed and noise by optimizing airflow, so your workspace stays serene and focused.
- • **Tailored Fit for SFF Cases:** Modular EVA foam spacers adjustable in 1mm increments from 5 to 45mm—perfect for compact setups like Dan A4-SFX and Loque Ghost S1.

## Overview

The Noctua NA-FD1 Fan Duct Kit enhances cooling efficiency for NH-L9i and NH-L9a CPU coolers by channeling fresh air through perforated case panels. Its modular EVA foam spacers offer precise 5 to 45mm adjustments, ideal for small form factor cases. Easy to install and backed by a 6-year warranty, it delivers up to 5°C lower CPU temperatures while reducing fan noise and speed.

## Description

Shop Noctua NA-FD1, Fan Duct Kit for NH-L9i and NH-L9a Series CPU Coolers (Black). Free delivery and returns on eligible orders.

Review: Great results - Had Jonsbo NV10 case and with Noctua CPU cooler left slightly less than 5mm clearance. Took a chance on this kit. You could get away with just fitting 5mm spacer without tubes but cut tubes slightly less than securing "bolts". Push on lid of case fitted but only just. The results were better than I thought. Noise levels dropped dramatically and Fan speed dropped from around 1800rpm(idle) to 1600rpm with mid load. CPU temps dropped by about 15°
Review: Super easy to install, seems to work well! - I didn't follow the installation instructions to the letter - i.e. measuring the distance between the cooler and the side of the case to get a precise fit; just did it by eye instead -- and it was as snug without pushing on the side plate too much. Lots of different sized pieces of foam will definitely help with re-use with other cases, if that should come to pass.

## 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 | 38,133 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 319 in Computer Cases |
| Guaranteed software updates until | unknown |
| Item model number | NA-FD1 |
| Manufacturer | Noctua |
| Product Dimensions | 12 x 9.9 x 4.8 cm; 54 g |

## Product Details

- **Brand:** Noctua
- **Colour:** Black
- **Compatible devices:** Desktop
- **Included components:** 1 piece
- **Item weight:** 54 Grams
- **Number of batteries:** 12V batteries required.
- **Number of channels:** 8
- **Product dimensions:** 12D x 9.9W x 4.8H centimetres
- **Special feature:** Fresh Air Intake
- **Water resistance level:** Not Water Resistant

## Images

![Noctua NA-FD1, Fan Duct Kit for NH-L9i and NH-L9a Series CPU Coolers (Black) - Image 1](https://m.media-amazon.com/images/I/917P7J06uBL.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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great results
*by P***V on 15 March 2025*

Had Jonsbo NV10 case and with Noctua CPU cooler left slightly less than 5mm clearance. Took a chance on this kit. You could get away with just fitting 5mm spacer without tubes but cut tubes slightly less than securing "bolts". Push on lid of case fitted but only just. The results were better than I thought. Noise levels dropped dramatically and Fan speed dropped from around 1800rpm(idle) to 1600rpm with mid load. CPU temps dropped by about 15°

### ⭐⭐⭐⭐⭐ Super easy to install, seems to work well!
*by T***R on 12 April 2022*

I didn't follow the installation instructions to the letter - i.e. measuring the distance between the cooler and the side of the case to get a precise fit; just did it by eye instead -- and it was as snug without pushing on the side plate too much. Lots of different sized pieces of foam will definitely help with re-use with other cases, if that should come to pass.

### ⭐⭐⭐⭐⭐ Good
*by Z***. on 26 November 2025*

Excellent

## 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 Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-04*