I bought a Marineland return pump from Big als in Edmonton. the concept seems there powerful and quiet. This pump is Garbage 6 months ago I had to take it back to Big als and get a replacement it seems the little brass barbs that the stainless screws thread into that hold the whole pump together corode and break in salt water. so after 6 months im on the phone with Big als again because low and behold im dealing with the exact same failure. I do hope Big als will atleast give me an instore credit so I can exchange this thing for a more reliable pump if not it seems ill be out 200.00 if I remember correctly. Marineland should stick to the little maxijets and stay away from return pumps they are absolute Garbage