---
product_id: 52582094
title: "T POWER ( Long Cable for GOODKNIGHT 420 SERIES GoodKnight Good Knight 420G 420E 420S 420SP CPAP MACHINES Replacement Ac Dc adapter Switching Power Supply Cord Charger"
brand: "t power"
price: "€ 1.66"
currency: EUR
in_stock: false
url: https://www.desertcart.ie/products/52582094-t-power-long-cable-for-goodknight-420-series-goodknight-good
store_origin: IE
region: Ireland
---

# OEM-spec tested power output Universal 110V~240V input 60-day limited warranty T POWER ( Long Cable for GOODKNIGHT 420 SERIES GoodKnight Good Knight 420G 420E 420S 420SP CPAP MACHINES Replacement Ac Dc adapter Switching Power Supply Cord Charger

**Brand:** t power
**Price:** € 1.66
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your sleep, power your life — never miss a beat with T POWER!

## Quick Answers

- **What is this?** T POWER ( Long Cable for GOODKNIGHT 420 SERIES GoodKnight Good Knight 420G 420E 420S 420SP CPAP MACHINES Replacement Ac Dc adapter Switching Power Supply Cord Charger by t power
- **How much does it cost?** € 1.66 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/52582094-t-power-long-cable-for-goodknight-420-series-goodknight-good)

## Best For

- t power enthusiasts

## Why This Product

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

## Key Features

- • **Premium Build Quality:** Crafted with top-tier materials to exceed OEM standards for durability and reliability.
- • **Global Voltage Support:** Operates effortlessly across 110V to 240V, ideal for home or travel within the U.S.
- • **Peace of Mind Warranty:** Backed by a 60-day limited warranty, because your health deserves trusted power.
- • **Seamless Compatibility:** Perfectly engineered for GoodKnight 420 Series CPAP machines, ensuring flawless performance every night.
- • **Plug & Play Convenience:** Easy-to-use Class 2 UK mains 3-pin plug ensures quick and safe setup without hassle.

## Overview

The T POWER long cable replacement adapter is specifically designed for GoodKnight 420 Series CPAP machines, delivering reliable power with universal 110V-240V input. Built to OEM specifications with premium materials, it ensures consistent performance and durability. Featuring a Class 2 UK mains 3-pin plug and backed by a 60-day limited warranty, this adapter guarantees hassle-free, safe operation for your respiratory care needs.

## Description

Compatibility: GOODKNIGHT 420 SERIES Good Knight 420G 420E 420S 420SP CPAP MACHINES ..ONLYINPUT: 110V ~240V ( work in U.S )T-Power ac adapters are made with the highest quality materials / products were tested by manufacturer to match and/or exceed specifications of OEM productsThis adapter has 60 days limited warranty Compatibility: GOODKNIGHT 420 SERIES GoodKnight Good Knight 420G 420E 420S 420SP CPAP MACHINES Plug-in Class 2 UK Mains 3 pin Power Lead Transformer home wall PSU I.T.E spare Rapid Charger switching V85 N193 R33030 p/n: replacement ac dc adaptor supply cord plug for oem genuine original MODEL NUMBER PARTS

## Features

- Compatibility: GOODKNIGHT 420 SERIES GoodKnight Good Knight 420G 420E 420S 420SP CPAP MACHINES
- INPUT: 110V ~240V ( work in U.S )
- T-Power ac adapters are made with the highest quality materials / products were tested by manufacturer to match and/or exceed specifications of OEM products
- This adapter has 60 days limited warranty
- Compatibility: GOODKNIGHT 420 SERIES GoodKnight Good Knight 420G 420E 420S 420SP CPAP MACHINES

## Images

![T POWER ( Long Cable for GOODKNIGHT 420 SERIES GoodKnight Good Knight 420G 420E 420S 420SP CPAP MACHINES Replacement Ac Dc adapter Switching Power Supply Cord Charger - Image 1](https://m.media-amazon.com/images/I/613O9n278lL.jpg)

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-13*