“Replacement for 3 year old v2 pump which had run dry and seized. Shame the cut out didn't prevent this. Morale of story... keep an eye on your fluid levels.
V2 is one of the cheaper top up systems ... been running the floats in the RO top up tank so no salt encrustation to clog them up .... just moved them into salt water sump to give me more room for refugium so time will tell on long term reliability.”