Review on Enhance Water Quality with iSpring FD15 DeIonization Filter for Aquariums by Ivrington Miller

Specifications are 10" x 2.5" x 2.5". The product I received is 2.5" in diameter at the lid and only 2.0" at the body. I bought this one and not the others that come with color changing media, thinking it was 2.5" and would fit my existing clamps. So not only is it more expensive than competing products, I still have to buy clips. If you already have clips of the right size, it's probably decent value for money. In my case, buying new clips makes it a lot more expensive than alternatives. Edit: Finally got the clips and installed the filter. TDS-zero- Outlet. When the outlet valve is closed water will flow out of the fittings even with a few turns of teflon tape O-rings are necessary to prevent leakage if you have an outlet valve you can see water leaking through the threads on the fittings the transparent case flows .