Review on ZRM Connect Fittings Filters Straight by Tyrazz Abouzar

I had a 3 stage under sink filter that did not remove fluoride. So I bought a tankless reverse osmosis system and installed it in place of a three stage filter. After using the RO for a week I considered what to do with the original 3rd stage and figured why not hook it up before the RO system. At least the water going into the reverse osmosis filter will be cleaner, maybe these filters will be saved so that at least they do not fail prematurely. The only problem was that the 3rd stage output is 1/4" and the input of the RO is 3/8". This adapter solved that problem for me so now they connect side by side with no leakage! I asked God to send some angelic plumbers before I got to work and change the filter faucet while I was there too. Everything works great. I only needed one of them but it cost $7 to have it come to me today and do the job. When using these locking push-to-connect couplings, ensure that the cut ends of the hoses are perfectly straight. I used a B08PNTDB3Q pipe cutter and it cut perfectly. Now I'm becoming my own water supplier by looking under the kitchen sink. There are 5 systems so I needed all these adapters.