Aqua UltravioletAAV40004 UV Part Rubber Seal for Aquarium

Must say this purchase was a waste of money. Product was as advertised but not needed!the seal came with the replacement sleeve. (And cost twice as much to send as purchase)No complaint with seller or shipping. Just a wasted purchase.

stopped my leak

This was exactly what we were looking for so we bought 2. This will give us the capability in separate locations. Great experience, easy purchase, good purchase.

Works as advertised. Arrived quick too.

It's a replacement part. What's not to like?

Works like advertised

easy to install on quartz sleeve.