---
product_id: 448528570
title: "GASONE Gas One 4 ft Propane Hose 1lb to 20lb Adapter Hose - 16.4 oz to 20 lb Propane Tank QCC1/ Type 1 - Allows 5+lb Propane Tanks, Black"
brand: "gasone"
price: "¥7069"
currency: JPY
in_stock: true
reviews_count: 5
category: "Gasone"
url: https://www.desertcart.jp/products/448528570-gasone-gas-one-4-ft-propane-hose-1lb-to-20lb
store_origin: JP
region: Japan
---

# 4 ft hose length for flexible setup Durable rubber hose for long-term use Brass fittings ensure leak-free connection GASONE Gas One 4 ft Propane Hose 1lb to 20lb Adapter Hose - 16.4 oz to 20 lb Propane Tank QCC1/ Type 1 - Allows 5+lb Propane Tanks, Black

**Brand:** gasone
**Price:** ¥7069
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your grill game with effortless power and savings!

## Quick Answers

- **What is this?** GASONE Gas One 4 ft Propane Hose 1lb to 20lb Adapter Hose - 16.4 oz to 20 lb Propane Tank QCC1/ Type 1 - Allows 5+lb Propane Tanks, Black by gasone
- **How much does it cost?** ¥7069 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/448528570-gasone-gas-one-4-ft-propane-hose-1lb-to-20lb)

## Best For

- gasone enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium brass fittings and rugged rubber hose deliver reliable, leak-proof performance every time.
- • **Convert & Conquer:** Seamlessly adapt 1lb propane adapters to 20lb tanks—never run out mid-grill again.
- • **Safety First, Always:** Top-quality materials and secure connections keep your cookouts worry-free and smooth.
- • **Save Big, Burn Longer:** Slash costs by using larger tanks instead of multiple small cylinders—more fuel, less spend.
- • **Plug & Play Efficiency:** No tools, no hassle—easy installation means you’re grilling in minutes, not hours.

## Overview

The GASONE 4 ft Propane Hose Adapter converts 1lb propane connections to fit 20lb tanks, featuring durable brass fittings and a sturdy rubber hose for leak-free, long-lasting use. Designed for easy, tool-free installation, it saves money by enabling larger tank usage with smaller appliances, making it an essential upgrade for any propane-powered setup.

## Description

Convert your connection - for the moments you feel that a 16. 4oz propane tank just isn’t enough, gas one’s 1 to 20 lb. Propane Converter (4Ft) allows for 1lb propane adapters to be used for 20lb propane tanks!

Review: I was initially skeptical about safely connecting a 5-gallon propane tank to a portable grill designed for disposable one-pound cylinders. That skepticism is now gone. The connection worked perfectly—easy to install, secure, and completely leak-free. Tools not needed.
Review: This is the perfect size for any table to tank situation. Looks to be made from nice quality. The connection points hold up well to the tank, with no issues of leaks. Functions just like it should. For the price this hose was worth it.

## Features

- Convert your connection - for the moments you feel that a 16. 4oz propane tank just isn’t enough, gas one’s 1 to 20 lb. Propane Converter (4Ft) allows for 1lb propane adapters to be used for 20lb propane tanks!
- Save money with this adapter - instead of buying multiple single pound (16. 4oz) propane cylinders and straining your wallet, use Gas One’s 50139 converters to utilize your 20lb tanks for your previously incompatible propane appliances. Each cylinder saved is money in your pocket!
- Sturdy construction - installed with a brass fitting and a durable rubber hose, The 1 to 20lb adapter ensures long term usage with consistent output/efficiency
- EASY, HASSLE-FREE OPERATION - Ready for use right out of the box, all the 1 to 20lb adapter needs is a simple, easy installation. Connect the end with the black plastic connection to your larger propane tank and connect the other end to your original 1lb propane adapter. This will convert the 1lb adapter to a 20lb type fitting and will immediately start saving you money, space, and time!
- Safety 1st - top quality propane hose adapter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PSZ549M |
| ASIN  | B09PSZ549M |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,281) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,281) |
| Date First Available | 19 May 2022 |
| Date First Available  | 19 May 2022 |
| Department  | unisex-adult |
| Included components | Rubber Hose |
| Item Package Quantity | 1 |
| Item Weight | 299 g |
| Item model number | 50139 |
| Item model number  | 50139 |
| Manufacturer | GASONE |
| Manufacturer  | GASONE |
| Material | Metal |
| Part number | 50139 |
| Power source type | Gas Powered |
| Product Dimensions | 2.54 x 2.54 x 0.25 cm; 299 g |
| Product Dimensions  | 2.54 x 2.54 x 0.25 cm; 299 g |
| Size | 4 ft |

## Product Details

- **Brand:** GASONE
- **Colour:** Black
- **Item weight:** 0.3 Kilograms
- **Material:** Metal
- **Product dimensions:** 25L x 25W millimeters

## Images

![GASONE Gas One 4 ft Propane Hose 1lb to 20lb Adapter Hose - 16.4 oz to 20 lb Propane Tank QCC1/ Type 1 - Allows 5+lb Propane Tanks, Black - Image 1](https://m.media-amazon.com/images/I/61GKJzrEuTL.jpg)
![GASONE Gas One 4 ft Propane Hose 1lb to 20lb Adapter Hose - 16.4 oz to 20 lb Propane Tank QCC1/ Type 1 - Allows 5+lb Propane Tanks, Black - Image 2](https://m.media-amazon.com/images/I/71PEZwlU1qL.jpg)
![GASONE Gas One 4 ft Propane Hose 1lb to 20lb Adapter Hose - 16.4 oz to 20 lb Propane Tank QCC1/ Type 1 - Allows 5+lb Propane Tanks, Black - Image 3](https://m.media-amazon.com/images/I/81Sc+VotTsL.jpg)
![GASONE Gas One 4 ft Propane Hose 1lb to 20lb Adapter Hose - 16.4 oz to 20 lb Propane Tank QCC1/ Type 1 - Allows 5+lb Propane Tanks, Black - Image 4](https://m.media-amazon.com/images/I/71HMg-YB9jL.jpg)
![GASONE Gas One 4 ft Propane Hose 1lb to 20lb Adapter Hose - 16.4 oz to 20 lb Propane Tank QCC1/ Type 1 - Allows 5+lb Propane Tanks, Black - Image 5](https://m.media-amazon.com/images/I/710wsLcuwnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***Y on 13 December 2025*

I was initially skeptical about safely connecting a 5-gallon propane tank to a portable grill designed for disposable one-pound cylinders. That skepticism is now gone. The connection worked perfectly—easy to install, secure, and completely leak-free. Tools not needed.

### ⭐⭐⭐⭐⭐ Review
*by J***R on 23 May 2025*

This is the perfect size for any table to tank situation. Looks to be made from nice quality. The connection points hold up well to the tank, with no issues of leaks. Functions just like it should. For the price this hose was worth it.

### ⭐⭐⭐⭐⭐ Review
*by R***W on 10 August 2025*

I was a little skeptical that I could safely hook up a 5 gallon propane tank to my portable grill that was designed for a disposable one pound cylinder. Skeptical no more. This worked perfectly, easy to install and safe with no leaks. Didn't even need a wrench.

## Frequently Bought Together

- Gas One 4 ft Propane Hose 1lb to 20lb Adapter Hose - 16.4 oz to 20 lb Propane Tank QCC1/ Type 1 - Allows 5+lb Propane Tanks, Black
- Megamaster 820-0065C 1 Burner Portable Gas Grill for Camping, Outdoor Cooking , Outdoor Kitchen, Patio, Garden, Barbecue with Two Foldable legs, Red + Black

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-27*