“Using this dry mount on the return from a Proficlear Compact M Gravity and it copes with the return with ease.
Connected to an Inscenario FM Master on the dimmer socket to vary the output, even with a long return though heaters and UVC, it doesn't need the dimmer to be much beyond 20%.
Even running flat out it's whisper quiet.
All round a powerful solid pump - just as you'd expect from Oase.”