Review on Compatible AO WH PREL RCP Sediment Replacement Filtration by Mar Pacora

I bought 2 of these cartridges to replace my AO activated carbon filters. Yesterday I tried installing one of these on my entire home system. When I tightened the container and turned on the water, it squirted out from the top. The replacement cartridge is a fraction of an inch taller than original equipment. It is NOT suitable and should not be sold as a replacement. Luckily I had a spare AO filter that fitted perfectly. I strongly advise you NOT to purchase this product unless you want water to splash all over the toilet. And of course I had them 2 days longer than the return period. Now I'm stuck with 2 useless filters. Buyers beware, so true.