Fluval Q1, Q2 Air Pump Repair Module Diaphragm (A18832)

Replacement part was very easy to fit. Very clever design, much better than your run of the mill air pump. Had air pump running good as new after 5 minutes.

I had found my air pump had lost it's blow, and after checking I had found the diaphragm had a split in it. I checked and found the Tech Den had them in stock. I ordered 2 sets so I could have a standby for my other air pumps. They turned up within a couple days which impressed me. Changing them over was quite easy, and once the new diaphragm was installed, the air pump was as good as it was when I had first connected it up brand new. I trust both the brand and the Tech Den. Both have impressed me, and gotten me out of trouble.