---
product_id: 386453296
title: "NA-FD1, Fan Duct Kit for NH-L9i and NH-L9a Series CPU Coolers (Black)"
brand: "noctua"
price: "18408 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/386453296-na-fd1-fan-duct-kit-for-nh-l9i-and-nh
store_origin: HU
region: Hungary
---

# Adjustable 5-45mm spacing Sleek black chromax design Up to 5°C cooler temps NA-FD1, Fan Duct Kit for NH-L9i and NH-L9a Series CPU Coolers (Black)

**Brand:** noctua
**Price:** 18408 Ft
**Availability:** ✅ In Stock

## Summary

> 🖤 Cool your compact rig like a pro — no compromises, just chill.

## Quick Answers

- **What is this?** NA-FD1, Fan Duct Kit for NH-L9i and NH-L9a Series CPU Coolers (Black) by noctua
- **How much does it cost?** 18408 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/386453296-na-fd1-fan-duct-kit-for-nh-l9i-and-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

- • **Sleek Stealth Style:** Matte black chromax finish blends seamlessly with premium NH-L9i/a coolers
- • **Custom Fit Flexibility:** Modular EVA foam spacers adjustable in 1mm increments for perfect SFF case compatibility
- • **Precision Cooling Boost:** Bridges fan to case for fresh air intake, dropping CPU temps by 5°C+
- • **Optimized for SFF Builds:** Tailored for compact cases like Dan A4-SFX and Loque Ghost S1, maximizing airflow in tight spaces
- • **Lightweight & Easy Install:** Weighs just 54g and installs effortlessly without compromising your build aesthetics

## Overview

The Noctua NA-FD1 Fan Duct Kit enhances cooling efficiency for NH-L9i and NH-L9a series CPU coolers by channeling fresh air directly from outside the case. Its modular EVA foam spacers offer precise 5 to 45mm adjustable spacing, ideal for small form factor cases such as Dan A4-SFX and Loque Ghost S1. Finished in sleek chromax black, it combines performance with style while weighing only 54 grams.

## Description

Full description not available

## 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 and NH-L9a-AM4 (chromax.black)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Noctua |
| Product Dimensions | 12 x 9.9 x 4.8 cm; 54 g |
| Batteries | 12V batteries required. |
| Item model number | NA-FD1 |
| Manufacturer | NOCTUA |
| Color | Black |
| Are Batteries Included | No |
| Number of Lithium Metal Cells | 1 |
| Item Weight | 54 g |

## Product Details

- **Brand:** Noctua
- **Colour:** Black
- **Number of channels:** 8
- **Special features:** Fresh Air Intake
- **Water resistance level:** Not Water Resistant

## Images

![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)

## 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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**Shop now:** [https://www.desertcart.hu/products/386453296-na-fd1-fan-duct-kit-for-nh-l9i-and-nh](https://www.desertcart.hu/products/386453296-na-fd1-fan-duct-kit-for-nh-l9i-and-nh)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-23*