The Quartz Sleeve With Rim (D44 x 518mm) is suitable for the following Oase models:
- Oase FiltoClear 20000
- Oase FiltoClear 30000
- Oase Vitronic 36w UVC
- Oase Vitronic 55w UVC
- Oase Bitron Gravity 55w UVC
- Oase Bitron Premium 60w UVC
- Oase Bitron Premium 120w UVC
- Oase Bitron Premium 180w UVC
- Japan Koi Import is an authorised Oase dealer.