---
product_id: 48562067
title: "Martin 18AHG Guitar Humidifier"
brand: "martin"
price: "HK$330"
currency: HKD
in_stock: true
reviews_count: 8
category: "Martin"
url: https://www.desertcart.hk/products/48562067-martin-18ahg-guitar-humidifier
store_origin: HK
region: Hong Kong
---

# Gentle soundhole fit 10x water absorption Non-allergenic resin Martin 18AHG Guitar Humidifier

**Brand:** martin
**Price:** HK$330
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your guitar’s soul hydrated, not just tuned.

## Quick Answers

- **What is this?** Martin 18AHG Guitar Humidifier by martin
- **How much does it cost?** HK$330 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/48562067-martin-18ahg-guitar-humidifier)

## Best For

- martin enthusiasts

## Why This Product

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

## Key Features

- • **Soundhole-Friendly Design:** Soft yet sturdy tubes that fit snugly without stressing or damaging your guitar’s soundhole.
- • **Ultimate Moisture Control:** Absorbs 10x its weight in water for slow, steady humidity release—protect your investment.
- • **Discreet & Easy Installation:** Sits gently inside the body between strings—no detuning or bulky case space needed.
- • **Premium Non-Allergenic Resin:** Crafted from the finest non-vinyl, skin-safe materials to safeguard your guitar’s interior.
- • **Trusted by Pros & Collectors:** From Martin, the guitar experts—ensuring your vintage or new guitar stays in peak condition.

## Overview

The Martin 18AHG Guitar Humidifier is a precision-crafted accessory made from premium non-allergenic resin designed to protect acoustic guitars from drying damage. It absorbs ten times its weight in water and releases moisture gradually through a gentle, soundhole-friendly design that fits discreetly inside the guitar body. Trusted by professionals and collectors alike, this humidifier ensures your instrument maintains optimal humidity levels without bulky installation or risk of damage.

## Description

Martin humidifiers are made from the finest materials available. The tubes are extruded from the finest non-vinyl and non-allergenic resin, soft enough not to exert pressure around the soundhole and sufficiently sturdy to minimize contact with the inside parts of the guitar. The water suction stem within the Martin humidifier absorbs ten times its weight in water and slowly emits moisture through the holes.

Review: Good - Does the job.
Review: Excellent idea - Just bought a 35 yr old acoustic guitar and strangely enough fell across humidifiers a day later. Having done a little research i settled on this one. It was unobtrusive,easy to install,just sits between the middle 2 strings resting gently inside the body on the struts.So the guitar can be left in the case,it looked like some of the others,more like a small drum, had to be inserted in the sound hole which could be awkward unless you constantly detuned to get some string slack,then retuning every time you wanted to play it etc. If you wanted to leave it just in the case with the guitar,you`d need a fair bit of room,which cases don`t usually have.My little stash area under the neck,is usually full of straps,picks little "tools " and so on. We live in the UK,so humidity isn`t really a problem i suppose,plus the "old girl" lives in the hard shell case mostly. But,we have central heating and the room can get quite hot on times. Guitar was expensive,so i adopted a "better safe than sorry" approach. The use does take a bit of application & effort on your part to get it "filled" and properly inserted.You can`t just soak it and bung it in,you have to pay attention to the instructions or you`ll do unintentional water damage & over humidify the thing,which is just as bad ! I`d probably advise,as the instructions do,get a proper humidity monitor too,which i will to set it up properly. But overall a quality piece of kit. It comes from Martin guitars too (which mine is) so you can rely on it being a good item.They know about guitars.

## Features

- Martin humidifiers are made from the finest materials available
- The tubes are extruded from the finest non-vinyl and non-allergenic resin
- Soft enough not to exert pressure around the soundhole
- Sufficiently sturdy to minimize contact with the inside parts of the guitar
- The water suction stem within the Martin humidifier absorbs ten times its weight in water and slowly emits moisture through the holes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009JPR8C |
| Best Sellers Rank | 18,327 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 262 in Guitar Cleaning & Care |
| Body Material | Resin |
| Colour | Original Version |
| Country Produced In | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (506) |
| Date First Available | 26 Aug. 2010 |
| Item Weight | 11.3 g |
| Item model number | 18AHG |
| Material Type | Resin |
| Power Source | Corded Electric |
| Product Dimensions | 21.08 x 13.46 x 1.78 cm; 11.34 g |
| Speaker Diameter | 11 centimetres |

## Images

![Martin 18AHG Guitar Humidifier - Image 1](https://m.media-amazon.com/images/I/51BNiDDf2OL.jpg)
![Martin 18AHG Guitar Humidifier - Image 2](https://m.media-amazon.com/images/I/51mtB8ZXNNL.jpg)
![Martin 18AHG Guitar Humidifier - Image 3](https://m.media-amazon.com/images/I/71v9+4O0RAL.jpg)
![Martin 18AHG Guitar Humidifier - Image 4](https://m.media-amazon.com/images/I/81UCYRXVNXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by S***H on 15 June 2025*

Does the job.

### ⭐⭐⭐⭐⭐ Excellent idea
*by R***J on 5 January 2013*

Just bought a 35 yr old acoustic guitar and strangely enough fell across humidifiers a day later. Having done a little research i settled on this one. It was unobtrusive,easy to install,just sits between the middle 2 strings resting gently inside the body on the struts.So the guitar can be left in the case,it looked like some of the others,more like a small drum, had to be inserted in the sound hole which could be awkward unless you constantly detuned to get some string slack,then retuning every time you wanted to play it etc. If you wanted to leave it just in the case with the guitar,you`d need a fair bit of room,which cases don`t usually have.My little stash area under the neck,is usually full of straps,picks little "tools " and so on. We live in the UK,so humidity isn`t really a problem i suppose,plus the "old girl" lives in the hard shell case mostly. But,we have central heating and the room can get quite hot on times. Guitar was expensive,so i adopted a "better safe than sorry" approach. The use does take a bit of application & effort on your part to get it "filled" and properly inserted.You can`t just soak it and bung it in,you have to pay attention to the instructions or you`ll do unintentional water damage & over humidify the thing,which is just as bad ! I`d probably advise,as the instructions do,get a proper humidity monitor too,which i will to set it up properly. But overall a quality piece of kit. It comes from Martin guitars too (which mine is) so you can rely on it being a good item.They know about guitars.

### ⭐⭐⭐⭐ Martin Guitar Humidifier
*by M***T on 3 July 2015*

Built for purpose small price to protect your instruments

## Frequently Bought Together

- Martin 18AHG Guitar Humidifier
- D'Addario Guitar Strings - Pro-Arte Classical Guitar Strings - EJ45 - Nylon Guitar Strings - Silver Plated Wound, Nylon Core - Normal Tension, 1-Pack

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-05*