---
product_id: 30400744
title: "HRP BB7023 NACA Duct Single Hose 2-1/2 Inch Inlet-Clear"
brand: "hrp"
price: "฿3178"
currency: THB
in_stock: true
reviews_count: 8
category: "Hrp"
url: https://www.desertcart.co.th/products/30400744-hrp-bb7023-naca-duct-single-hose-2-1-2-inch
store_origin: TH
region: Thailand
---

# Optimized NACA duct design for max ventilation Heavy-duty clear plastic for durability 2.5-inch inlet for precise airflow HRP BB7023 NACA Duct Single Hose 2-1/2 Inch Inlet-Clear

**Brand:** hrp
**Price:** ฿3178
**Availability:** ✅ In Stock

## Summary

> 💨 Cool your ride, own the track – airflow that means business!

## Quick Answers

- **What is this?** HRP BB7023 NACA Duct Single Hose 2-1/2 Inch Inlet-Clear by hrp
- **How much does it cost?** ฿3178 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/30400744-hrp-bb7023-naca-duct-single-hose-2-1-2-inch)

## Best For

- hrp enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Performance:** Highly rated by enthusiasts for reliability and effective ventilation in demanding conditions.
- • **Durable Transparency:** Constructed from heavy-duty clear plastic, combining strength with sleek visibility.
- • **Race-Ready Ventilation:** NACA duct design ensures efficient airflow to brakes, oil coolers, and cockpit for peak performance.
- • **Precision Airflow Control:** 2.5-inch inlet engineered to channel optimal cooling air directly where it counts.
- • **Versatile Cooling Solution:** Perfect for brake cooling and driver comfort, enhancing both safety and control.

## Overview

The HRP BB7023 NACA Duct Single Hose features a 2.5-inch outer diameter inlet crafted from heavy-duty clear plastic. Designed to direct outside air efficiently to brakes, oil coolers, and the driver’s cockpit, this brake cooling duct enhances performance and safety. Its NACA duct design maximizes airflow, making it a trusted choice for automotive enthusiasts seeking reliable ventilation solutions.

## Description

NACA Duct Single Hose 2-1/2 Inch Inlet-Clear

Review: Five Stars - well made and work well.
Review: Works great! - Little crack in the hose bib on both units I bought, but in the front corner of the door glass area on our racecar it really pulls in the air to ventilate the cockpit. Works great!

## Features

- Brake cooling duct has a single hole with a 2-1/2 inch o.d. Inlet
- Constructed from heavy-duty clear plastic
- Brake ducts are designed to direct outside air to brakes, oil coolers and the driver
- Clear Single Hole Plastic Brake Cooling Duct

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005FLYEV0 |
| Best Sellers Rank | #453,946 in Automotive ( See Top 100 in Automotive ) #495 in Automotive Replacement Brake Hoses #1,047 in Automotive Replacement Brake Hydraulic Parts |
| Brand | HRP |
| Customer Reviews | 4.1 4.1 out of 5 stars (11) |
| Date First Available | August 2, 2011 |
| Is Discontinued By Manufacturer | No |
| Item model number | BB7023 |
| Manufacturer | HRP |
| Manufacturer Part Number | BB7023 |

## Product Details

- **Brand:** HRP
- **Color:** Clear
- **Manufacturer:** HRP
- **Material:** Plastic
- **Outside Diameter:** 2.5 Inches

## Images

![HRP BB7023 NACA Duct Single Hose 2-1/2 Inch Inlet-Clear - Image 1](https://m.media-amazon.com/images/I/31vKn3Zvp1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by A***R on December 8, 2017*

well made and work well.

### ⭐⭐⭐⭐ Works great!
*by D***N on June 3, 2016*

Little crack in the hose bib on both units I bought, but in the front corner of the door glass area on our racecar it really pulls in the air to ventilate the cockpit. Works great!

### ⭐⭐⭐ low melting temperature
*by M***L on July 10, 2023*

I had tried to use this to capture air on the side of an engine compartment. Initially it worked well but after about 10 hours of exposure to the heat of the engine compartment, it significantly deformed. I would not use this anywhere near an engine.

## Frequently Bought Together

- HRP BB7023 NACA Duct Single Hose 2-1/2 Inch Inlet-Clear
- Gas Can Spout Replacement, Gas Can Nozzle. Spout Length is 8.1 in, Easier to use. For most 1/2/5/10 gal oil cans. With Gas Tank Vent Caps, Thick rubber pad, Spout Cover, Base Caps (6 Kit-Yellow)

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**Shop now:** [https://www.desertcart.co.th/products/30400744-hrp-bb7023-naca-duct-single-hose-2-1-2-inch](https://www.desertcart.co.th/products/30400744-hrp-bb7023-naca-duct-single-hose-2-1-2-inch)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-05-26*