AQUATEC CDP6800 booster pump + transformer 110V

It's quiet enough that I can't hear it at all with the cabinet door closed. I hooked it up after the carbon filters and before the RO filter as the instructions suggest. This should make the pump last longer as it is not pumping dirty water. You'll need a few more feet of 1/4 inch tubing to do this so plan on getting some ahead of time. You'll need the TSO for the pump to work with your water tank, you should also get the ESO and install it on the water line going into the pump to do a complete job and prevent water from creeping into the filter when the pump is off because of the existing pressure from your tap line. It brought my incoming tap pressure of 45-50 psi to the carbon filters up to 65-70 psi into the RO filter which is fine. This setup is working well and I recommend it for others.

Really good pump..

This item worked great until it suddently stopped working. There is no guarantee and I am stuck with a non-usable product.

The installation was very easy. My pressure went from 45psi to 90psi. The pump is a lot quieter than I expected. I mounted it and had it running in 15 minutes. I would highly recommended if you have low pressure for your rodi. I’m using it to make water for my reef tank.

This pump raised 35psi water to 100psi, and operation is quiet when mounted with its rubber grommets.I got it hoping to boost my pressure post-tank, but this unit would require a pressure switch (something some of the answered questions indicated it would shut off at its max pressure.) So I'm getting a different standalone booster and returning this one, I don't want to deal with another pressure switch, and the other has adjustable pressure - 100psi is a little overkill for the fridge and water dispenser.

It took awhile to get used to but it runs for a fairly long time before it shuts off but this is normal. Works well with the tank pressure sensor.

Used to build a reverse osmosis filter system for making maple syrup. Works perfectly for my situation. Pump picks up prime quickly even after running out of sap several times. Pump empties 5 gallon container in about 35 minutes.

The very first bullet at the top of the page says "boost water supply pressure from 30psi to 65 psi", but under the Product Description much further down the page it states "increase the water supply pressure from 40 psi to 60 psi for RO systems that is 75GPD or smaller". After installation I couldn't even get that much of an increase, as it only increased my PSI from 35 PSI to 44 PSI. Steer clear of this pump and go for 8800 series instead.