Does not fit the Drinkwell Zen Steel fountain
354439
Do not fit the Drinkwell Zen Steel fountain I own - (<a data-hook="product-link-linked" class="a-link-normal" href="/PetSafe-Drinkwell-Zen-Stainless-Steel-Fountain/dp/B008HRJS24/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">PetSafe Drinkwell Zen Stainless Steel Fountain</a>). The description specifically states it will replace drinkwell filters, so this is a bit of a surprise and a waste of money.

They are just too thick to fit into the area where the standard drinkwell filter would fit. Aside that they look exactly the same.
1775905
This filter was a replacement filter (for same make and model# by Honeywell) However, it DOES NOT fit the filter chamber even though
the model # was the same. It is 1/2 inch too long and I had to jam it in to close the chamber
3034212
It did not fit my zenwatch 3. The pin also broke trying to insert the band. I switch out my smartwatch bands often and this band is not a good fit! I bought two and it is so not worth the price I paid!
1479625
Did NOT fit 5-gal reusable water bottle. Measure your bottle before ordering.
3107100
I had to return this item, which was disappointing because it's a nice band. I have an Asus Zenwatch 2 1.45" / 44mm (WI502Q). One side of this band fit perfectly, but the other end didn't even come close. The gap between the prong and the end of the band was not wide enough, hard to explain but just know that if you buy this for an Asus Zenwatch 2 1.45" / 44mm watch, it will not fit.
4924140
Screwed right on to my sparklets oasis water cooler but red handle is a little longer than original
2372173
This popped up as a purchase option when I bought the 30 oz Magnum Steel Stainless Steel Tumbler.  Don't buy it for that product.  Is too large and wants to slide off the tumbler.
305533
These do not fit the Catit Green & White with yellow flower drinking fountain. I don't know why they would be suggested. Seller needs to make the description clear as to which fountain they fit
1329356
This bracket will not fit the under counter water filter I purchased. It is way too small! I am returning.
2173690
Really like this product however it did not fit the Ezisoul 25 oz water bottle.  I returned it through Amazon and am looking for another that will accommodate the Ultimate stainless steel water bottle 25 oz.
1085914
I ordered this when I ordered the Yorkshire Sun Tea Mason Jar. This was the suggested paired dispenser (in the buy together box). But when it arrived today it is too large to fit in the hole. Not even close. Silly me to assume they would pair with the correct product.
3349078
It does not fit the fountain well and drains onto the mat.  Is poorly designed and as such is not an item I would recommend.
2083820
I have an RS2578WW/XAA fridge, and Amazon's part selector came up with this filter.

It does not fit.  I have attached pictures from Samsung's webpage titled
"RFG299AARS/XAA Replacement Filter Does Not Fit".

Notice the locking ring on Samsung has pointed tips.
This third party filter does not have those.

My old filter looks just like the proper kind from Samsung's webpage.
The filters I got from this order look like the incompatible kind.
I cannot mount them at all, and I'm not going to force the wrong one into place.

In the past, Waterdrop brand was just like Samsung's, but that product was discontinued.
I'm trying the current Waterdrop product, and hope to have better luck there.
4332821
I own the&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Flexzion-Pet-Water-Fountain-3-in-1-Filtered-Food-Feeder-with-Removable-Bowl-Scoop-Built-In-Night-light-for-Cats-and-Dogs-Super-Quiet-Operation-Holds-and-Filters-Up-To-3L-Water-AC-12V/dp/B0111U1MIG/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Flexzion Pet Water Fountain 3 in 1 Filtered Food Feeder with Removable Bowl Scoop Built-In Night light for Cats and Dogs Super Quiet Operation Holds and Filters Up To 3L Water AC 12V</a>&nbsp;and these Water Filter Cartridges replacements were too small for my fountain. Nothing wrong with the product, its just like the filter that came with my fountain except a little bit smaller. I really needed the filters and i received this product at a discount in exchange for an honest opinion and an unbiased review and thats why i didn't sent them back since i got a good deal. So now i just break them apart and replace the charcoal and filter cloth of the original case with the ones from these replacements and its just like new. In retrospect, i should have measure the original cartridge and compared it with this one. Nonetheless, my mistake is not reflected on the product it self since like i said before, the are just like the original filter.
4551991
This pump was not the correct pump for my DrinkWell Platinum Fountain.  I was very disappointing when I opened the box and my cats were too. I could tell when opening the package it was clearly the wrong pump.  The hole in the pump was too small to connect to the DrinkWell, so it is useless. We were fortunately able to clean and fix our old pump and we didn't need this pump to start with.  I suppose we will hold onto as it as we would have to pay shipping to return it.
1852145
This works but it was the wrong size to fit the animal watering system.  When I went to Lowes to find a piece to put with it so it would fit, I found out that this size must not be very common because I couldn't find one that fit with it. The product itself works fine and is in good shape though.
204734
This did not fit on the 32oz wide mouth *Growler, because of the non-removable handle on the Growler.
Still looking for straw lid that fits it. I will next call the co and ask if One is avbl for it. We still luv our HFs.
Not purchased on prime, is $7 to return.
Thx.