Buy a different brand
357619
The rake did not fit. Got a replacement in which the rake fit. However, the error light came in indicating it needed to repeat the cycle in 15 mins. No matter how much or how little litter I used, I could not get it to work properly. I do not recommend this product until they work out these issues.
925235
Didn't work. Moved on to a different brand and model.
3198075
Biggest waste of money. There's a reason they discontinued making these. I 've had this unit for less then a year and it has been nothing but problems. Half the time you cannot turn it on and get an array of error messages. Save some money and aggravation and buy another better brand.
2394245
Bought these earlier this year as hoses for my back-up pool cleaner.  Had to put them together two days ago.  One of the hoses already broke.  Will get the 5 pack of more expensive hoses next time.  I don't recommend this brand.
3463216
very unsatisfactory you can only use Keurig brand coffee. Buy a different one
392598
already returned this and ordered another brand, used it barely 2 weeks and it split on the inside and sprayed water everywhere before I could get it turned off
1053162
Customer service stinks!  Stay clear of this & buy a different brand.
3184723
This is a garbage product  that wasted my time and money. I wish I had gone with a different brand.
2142813
I used to love this brand but I won't buy it anymore. The flow has not been right since I got it and when I unplugged it to upgrade the hood it wouldn't turn back on. I had to let it sit for 4 hrs unplugged then when I plugged it back in I had to pick up the entire unit and drop it down onto the tank to get the propellor moving. We lost power once and it was the same thing! We rearranged the room and had to unplug the filter, now it won't start at all! This thing is junk and it's not even a year old.  Sadly, it's not the first Tetra filter that I have had that has done this.
I will be buying an AquaClear and throwing this away since its past the return date!!
3786980
We have had nothing but problems with this product, first it had to be completely replaced when it started smoking while inflating a bicycle tire.  Now we have had the replacement for a couple of years and never have been able to jump-start a car with it.  We kept it charged, kept thinking it just needed more charging but we are finally giving up after talking to Wagan customer service.  I will not buy this brand again and would not recommend.
727634
After a week I had to move one and since then all of them turn on/off no matter what button I'm pushing.  I tried putting them in different rooms but that didn't help either.  Do not waste your money on this brand.
926097
I just bought these not too long ago. I have already gone through all three in about a month (give or take). They get easily twisted and become loose and will not charge in about a little over a week. Not worth your money. Buy a different brand.
944126
They don't work at all. Buy a different brand.
4741931
Not happy with this collection.  The "underwater" housing leaked on the first use.  My son's camera was almost ruined.  Generally, I'm open to looking at "off" brand items as it is often the same manufacturers.  It is possible this particular unit was a defect, but there's no way to tell.  Sometimes, it seems, the brand name is worth the extra money.  This was one of those times.  We stuck the camera in rice to dry it out.  It still seems to function okay, but it just about ruined his Christmas present...so 1 star is all I'm giving it.
346004
I recommend sticking with the Fitbit brand for these.  I ordered a 3 pack of the off brand and it broke a LOT quicker than this one.
1294827
This is the third of these items I have bought. The first one lasted a year. the second one lasted a week, the third was DOA. Spend the extra money to get a different brand.
4196255
These are awful.  They started leaking in the printer.  I noticed my copies coming out with the colors messed up.  I pulled these cartridges out and they are leaking out.  This is a waste of money.  I should have just gotten the brand name.  You get what you pay for.  Pass on these.