---
product_id: 69072108
title: "AT44 Long/BullBoss Fill Cylinder - 230cc, (H) Class, Black"
brand: "hatsan"
price: "€ 285.97"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hatsan"
url: https://www.desertcart.es/products/69072108-at44-long-bullboss-fill-cylinder-230cc-h-class-black
store_origin: ES
region: Spain
---

# 200BAR (2900PSI) max fill pressure Built-in valve for seamless control 230cc high-capacity volume AT44 Long/BullBoss Fill Cylinder - 230cc, (H) Class, Black

**Brand:** hatsan
**Price:** € 285.97
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your airgun game with power and precision in one sleek cylinder!

## Quick Answers

- **What is this?** AT44 Long/BullBoss Fill Cylinder - 230cc, (H) Class, Black by hatsan
- **How much does it cost?** € 285.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/69072108-at44-long-bullboss-fill-cylinder-230cc-h-class-black)

## Best For

- hatsan enthusiasts

## Why This Product

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

## Key Features

- • **Protective Cap Included:** Keep your cylinder safe and ready to perform, wherever your next adventure takes you.
- • **Integrated Built-in Valve:** Experience effortless pressure management without extra attachments.
- • **High-Pressure 200BAR Rating:** Fill up to 2900 PSI for consistent, reliable performance every time.
- • **Durable Alloy Steel Construction:** Rugged black brushed finish ensures longevity and a sleek, professional look.
- • **Precision Engineered 230cc Cylinder:** Maximize your airgun’s power with ample volume for extended shooting sessions.

## Overview

The Hatsan AT44 Long/BullBoss Fill Cylinder is a 230cc alloy steel air cylinder designed specifically for Hatsan AT44 LONG series PCP airguns. Featuring a built-in valve and a robust 200BAR (2900 PSI) fill pressure rating, it ensures reliable, high-performance air supply. Finished in black with a protective cap included, this cylinder combines durability with professional-grade functionality for serious airgun enthusiasts.

## Description

NEW air cylinder for Hatsan AT44 LONG series PCP airguns with 23 inch barrel. 230cc volume. 200 BAR (2900 PSI) fill pressure. Built-in pressure gauge.

Review: Great product - Unfortunately this item did not fit my Air rifle, returned it with no problem.
Review: As described - Maybe it's not the stock of my bullboss Bought these to have regulated cylinders, haven't aired them because of issues with the regulators, but both had a few PSI when they arrived

## Features

- Fits Hatsan AT44 models
- Built-in Valve
- 200BAR (2900PSI) Fill Pressure
- Protective cap included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CQ8LQZG |
| Additional Features | Built-in Valve |
| Best Sellers Rank | #605,126 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #87 in Air Gun Tools |
| Brand | Hatsan |
| Brand Name | Hatsan |
| Color | Black |
| Control Method | Touch |
| Customer Reviews | 4.4 out of 5 stars 84 Reviews |
| Finish Types | Brushed |
| Global Trade Identification Number | 00817461013896 |
| Included Components | Cylinder |
| Item Dimensions | 24 x 2 x 2 inches |
| Item Type Name | Air Cylinder |
| Item dimensions L x W x H | 24 x 2 x 2 inches |
| Lock Type | Key Lock |
| Manufacturer | Hatsan |
| Manufacturer Warranty Description | 90-Day Limited |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | HA90250 |
| Recommended Uses For Product | Air gun maintenance and refilling |
| Shape | Cylindrical |
| Special Feature | Built-in Valve |
| Style Name | Modern |
| UPC | 817461013896 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Hatsan
- **Special Feature:** Built-in Valve
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 24 x 2 x 2 inches
- **Material:** Alloy Steel

## Images

![AT44 Long/BullBoss Fill Cylinder - 230cc, (H) Class, Black - Image 1](https://m.media-amazon.com/images/I/61xrMGdeyKL.jpg)

## Questions & Answers

**Q: Does this work with the invader model?**
A: No

**Q: Does it include degassing tool, goes on threaded end and lets you release the air inside slowly?**
A: my cylinder came with a brass cap-end, not a degassing type brass cap!

**Q: Where do i get seals for this tube.**
A: The seals are just ordinary Buna-N or if you prefer oil resistant; Viton seals. You can buy them from your local hardware stores.

**Q: How do I install this extra air cylinder**
A: This is the same air cylinder as the one that came with the Hatsan BullBoss. You simply unscrew the original cylinder and screw this one on. It makes carrying extra air capacity very easy. You can have a full cylinder on hand to replace the one on the rifle when it gets too low on pressure (in the red zone). The extra cylinder can be filled off the rifle to its max and kept in reserve.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by R***S on June 28, 2024*

Unfortunately this item did not fit my Air rifle, returned it with no problem.

### ⭐⭐⭐⭐⭐ As described
*by J***K on December 13, 2023*

Maybe it's not the stock of my bullboss Bought these to have regulated cylinders, haven't aired them because of issues with the regulators, but both had a few PSI when they arrived

### ⭐⭐⭐⭐⭐ buena calidad
*by A***O on September 8, 2023*

llego muy rapido buena calidad

## Frequently Bought Together

- Hatsan AT44 Long/BullBoss Fill Cylinder - 230cc, (H) Class, Black
- Hatsan AT44 (H) Class Regulator, One Size, Black
- Air Venturi Male Quick-Disconnect, 1/8 BSPP Female Threads, Steel, Rated to 5000 PSI, Incl. Delrin Seal

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-19*