---
product_id: 52415249
title: "MA1 Operating Head"
brand: "hammar"
price: "€ 93.76"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/52415249-ma1-operating-head
store_origin: FI
region: Finland
---

# Hydrostatic valve protection 5-year no service Rainproof design MA1 Operating Head

**Brand:** hammar
**Price:** € 93.76
**Availability:** ✅ In Stock

## Summary

> Stay afloat, rain or shine! ☔️

## Quick Answers

- **What is this?** MA1 Operating Head by hammar
- **How much does it cost?** € 93.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/52415249-ma1-operating-head)

## Best For

- hammar enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Brand:** Hammar's reputation for quality ensures you're investing in a top-tier safety solution.
- • **Multi-buy Savings:** Maximize your value with exclusive discounts when you purchase two or more.
- • **Ready When You Are:** Single point indicator ensures your inflator is always ready for action.
- • **Unmatched Protection:** Experience peace of mind with a hydrostatic valve that shields against water damage.
- • **Long-lasting Reliability:** Enjoy 5 years of hassle-free use without the need for service.

## Overview

The Hammar MA1 Operating Head features a unique hydrostatic valve that protects its water-sensitive elements, ensuring reliable performance in wet conditions. With a single point indicator for readiness and a remarkable 5-year no service requirement, this product is designed for long-term use. Plus, enjoy multi-buy discounts when purchasing from RT Supplies.

## Description

The Hammar MA1 Op Head is the front part of the inflation unit. CURRENT STOCK: EXPIRY DATE end 2023. This MA1 Op Head is specifically for the Hammar MA1 hydrostatic inflator system. The head is used to replace time expired heads.

## Features

- Unique hydrostatic valve that protects the water sensitive element. No activation in rain, spray, splash and humidity.
- Single point indicator shows that the inflator is ready for use.
- No service requirement of the Inflator Cap for 5 years.
- Buy 2 or more from RT Supplies for a multi-buy discount

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Batteries included? | No |
| Brand | Hammar |
| Manufacturer | Hammar |
| ASIN | B077RHFHD3 |

## Images

![MA1 Operating Head - Image 1](https://m.media-amazon.com/images/I/71FkcleOsML.jpg)

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**Shop now:** [https://www.desertcart.fi/products/52415249-ma1-operating-head](https://www.desertcart.fi/products/52415249-ma1-operating-head)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-21*