<h3>GoodKnight H20 Water Chamber, Sefam</h3>
<strong>GoodKnight H20 Water Chamber</strong>, is a water chamber replacement by Sefam, compatible to <strong>work only</strong> with <a href="https://www.cpapmask.eu/product/goodknight-h20-ecostar-humidifier/">GoodKnight H20 EcoStar Humidifier</a>