A fine product, the only criticism I had was that the cross brace was difficult to fit as the legs had to be forced apart to get the pads in. I was unable to fit the large washer, but I did not think they were really important
Looks good quality and works as expected.
I can't see how a more expensive unit would have been better. Generally, the quality is as good as the original photos.
Feeding the slides/strips was a bit tedious, but wouldn't that be the same with all of them?
Very happy with the purchase. Took the risk and purchased these to fit my Zazen water filter as they are 25% of the cost if you buy the four pack. They fit perfectly.