---
product_id: 378926358
title: "Big ‘ol Blowhard Marine-Grade Air Horn 16oz | High-Capacity, Loud (120 dB), Orange and Red Aluminium Horn for Boating, Marine and Sporting Events"
brand: "mainstream marine"
price: "¥53133"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/378926358-big-ol-blowhard-marine-grade-air-horn-16oz-high-capacity
store_origin: JP
region: Japan
---

# 120 dB blast 16 oz high-capacity USCG certified Big ‘ol Blowhard Marine-Grade Air Horn 16oz | High-Capacity, Loud (120 dB), Orange and Red Aluminium Horn for Boating, Marine and Sporting Events

**Brand:** mainstream marine
**Price:** ¥53133
**Availability:** ✅ In Stock

## Summary

> 📢 Blow Hard, Stay Safe: The Ultimate Signal for Every Adventure

## Quick Answers

- **What is this?** Big ‘ol Blowhard Marine-Grade Air Horn 16oz | High-Capacity, Loud (120 dB), Orange and Red Aluminium Horn for Boating, Marine and Sporting Events by mainstream marine
- **How much does it cost?** ¥53133 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/378926358-big-ol-blowhard-marine-grade-air-horn-16oz-high-capacity)

## Best For

- mainstream marine enthusiasts

## Why This Product

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

## Key Features

- • **Proudly Made in the USA:** Cutting-edge design and manufacturing ensure premium quality and reliability you can count on.
- • **Hear It From a Mile Away:** Unmatched 120-decibel volume cuts through fog, rain, and chaos to keep you safe and heard.
- • **Rugged, Rustproof Durability:** Marine-grade aluminum canister built to withstand harsh weather and rough terrains without fail.
- • **USCG-Approved Safety Standard:** Meets and exceeds all US Coast Guard requirements for marine signaling—trustworthy and compliant.
- • **Versatile Emergency Essential:** Perfect for boating, sporting events, hiking, and any situation where instant attention is critical.

## Overview

The Big ‘ol Blowhard Marine-Grade Air Horn is a powerful 16-ounce safety device delivering a piercing 120 dB blast audible up to one mile. Designed with rugged, rustproof aluminum and meeting US Coast Guard standards, it’s perfect for marine use, emergency signaling, and outdoor events. Versatile and reliable, this American-made horn ensures you’re heard loud and clear when it matters most.

## Description

Big ‘ol Blowhard Marine-Grade Air Horn – 16 Ounces If you’re in the market for a portable marine air horn, then Big ‘ol Blowhard is tailor-made for you. This high capacity game air horn boasts one pound of blasting power that you’ll be able to hear up to one mile away! This intensely audible protection horn is perfect for alerting ships and boats in harsh weather conditions like fog and rain, as well as emergency alerts and location during rescue operations. Big ‘ol Blowhard fog horn meets USCG requirements for audible signaling devices! It has many uses outside of marine environments too. You can use this premium signaling horn for sporting events like football, soccer, baseball, and cheerleading. Coaches use the defense horn at practices to quickly get the attention of their team. Take this warning horn along with you when you’re hiking or camping for extra protection against unwanted guests.

## Features

- WIDE USE IN AND OUT OF THE WATER: This safety air horn signaling device is a must-have for marine environments and many activities on land. The air horns for safety are the ideal emergency blow horn noise maker when boating in fog or other harsh weather.
- CAN BE HEARD UP TO A MILE AWAY: To say that this marine air horn for boat is loud would be an understatement. The 120-decibel volume of the emergency air horn loud can be heard up to one mile away! When you need to get someone’s attention, this sound horn will get the job done.
- MEETS/EXCEEDS USCG REQUIREMENTS: When you purchase this marine-grade horn in a can, rest assured knowing that it meets all US Coast Guard requirements for sound signaling devices.
- DESIGNED FOR RUGGED TERRAIN: Harsh weather and rough terrain are no match for this canned air horn safety device. The non-flammable, ozone-safe repellant is packaged in a rustproof, aluminum canister. The can horn blower makes great boat accessories marine to add to your boat safety kit.
- HIGH-QUALITY, AMERICAN PRODUCTS: At Mainstream Marine, we turn cutting-edge technology into top-of-the-line, affordable products. We’re proud to say that all of our products are researched, designed, and manufactured in the USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Mainstream Marine |
| Colour | Orange and Red |
| Style | Safety |
| OEM Part Number | MM9110 |
| Manufacturer | Mainstream Marine |
| UPC | 711582391102 |
| Item Weight | 544.31 g |
| Item part number | MM9110 |
| Manufacturer Part Number | MM9110 |
| Volume | 1000 Millilitres |
| Country of Origin | USA |
| Item Weight | 544 g |

## Product Details

- **Brand:** Mainstream Marine
- **Colour:** Orange and Red
- **Style:** Safety
- **OEM Part Number:** MM9110
- **Manufacturer:** Mainstream Marine

## Images

![Big ‘ol Blowhard Marine-Grade Air Horn 16oz | High-Capacity, Loud (120 dB), Orange and Red Aluminium Horn for Boating, Marine and Sporting Events - Image 1](https://m.media-amazon.com/images/I/61b8JJ77dyL.jpg)
![Big ‘ol Blowhard Marine-Grade Air Horn 16oz | High-Capacity, Loud (120 dB), Orange and Red Aluminium Horn for Boating, Marine and Sporting Events - Image 2](https://m.media-amazon.com/images/I/81WF2d9RaSL.jpg)
![Big ‘ol Blowhard Marine-Grade Air Horn 16oz | High-Capacity, Loud (120 dB), Orange and Red Aluminium Horn for Boating, Marine and Sporting Events - Image 3](https://m.media-amazon.com/images/I/81pAKGe80EL.jpg)
![Big ‘ol Blowhard Marine-Grade Air Horn 16oz | High-Capacity, Loud (120 dB), Orange and Red Aluminium Horn for Boating, Marine and Sporting Events - Image 4](https://m.media-amazon.com/images/I/71lijdZsxuL.jpg)
![Big ‘ol Blowhard Marine-Grade Air Horn 16oz | High-Capacity, Loud (120 dB), Orange and Red Aluminium Horn for Boating, Marine and Sporting Events - Image 5](https://m.media-amazon.com/images/I/818oXvfK1bL.jpg)

## Questions & Answers

**Q: i need something loud for my boat? is this really oud?**
A: Crazy loud

**Q: Once the cannister is empty can horn be altered to connect to a air compressor hose and achieve the same results?  Ingenuity is not a problem here.**
A: Air horn screws onto compressed air canister, so I don’t see how you couldn’t make your application work with a few adapters.

**Q: A previous review mentioned it didnt come with a horn. Does this not come with the horn?**
A: Mine came with a horn. It is unbelievably loud.

**Q: How many 1 second blasts can I get out of this can?**
A: I’m not sure I didn’t pay that close attention. But the is a great product. And it is really loud.  I have had other brand but this is by far the best one  But it last longer that the other products. I’m really not sure if this helps.

## Frequently Bought Together

- Mainstream Marine Big Ol’ Blowhard Marine-Grade Air Horn, Portable Loud Air Horns for Safety, Emergency Boat Blow Horn Can 16oz, High-Capacity, Can Be Heard 1 Mile Away, Boating Accessories
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-12*