Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: I have an existing RO system with good pressure & supply. I am looking at this pump mainly to cut down on waste water. Does it cut waste? Thanks.
Document: I am on my third pump in two years. I have the RO unit in the basement and the pump delivers enough pressure for a faucet and a refrigerator upstairs - unfortunately, the pumps just don't last. I am looking for a more durable unit.
Installing the pump is not difficult at all - understanding how the RO system works and is put together are prerequisites I'd say. The one thing I was not really sure of was how to figure out whether it worked as it was supposed to. The pump is not a continuous duty device - so it switches on and off. When it is on, you hear water draining and when it turns on, there is this clicking sound.
So, I would highly recommend this pump to whoever might be having low water pressure from their R/O system. My first pump lasted about five years, so I purchased this replacement. The nice thing is that it works off of the water pressure itself, so there is no electricity needed to run it.
I have this Permeate pump hooked up to my R.O. and also to my 200G auto-fill fish tank.I compared my water bills before and after hooking up this pump and they're not different. In addition, I really hate the clicking nose from this pump. The main reason I had to take this pump off my R.O. system is because it reduce the pressure of the water coming out of the R.O. system.
This is the best addition you can make to your RO system. My ratio now is a true 4:1. Pressure at faucet easily double.Worth every penny. Do it!
This pump is great.. it has increased or RO pressure and "Fixed" our ice maker.The only problem with the pump was the noise it made. The pump clicking under the counter is almost unnoticeable, but the high pressure spray of the brine discharge is loud.I purchased aFlow Restrictorand installed it on the "brine in" side of the pump. Now you have to listen real hard to hear the brine discharge.
I had purchased one of these permeate pumps for my reverse osmosis system from Apec several years ago. The reason I purchased it was because I ran a PVC line outside to the back of my refrigerator to provide filtered water for my ice maker and drinking water on the front of the frig. However, when I did this, the water pressure was so low, it would take forever to get a glass of water.
I have 90 psi of water pressure in my home but somehow the pressure coming out of my reverse osmosis system is a bit low. Maybe cause I have it running under the floor and feeding the icemaker in the refrigerator also. Anyway... add this very well designed device to your system and you can get enough pressure to fill a 12 cup coffee carafe in just about 20 seconds or so (on my system anyway). 1/4&#34; press-fit lines.
Before installation I was getting about 90GPD production from my membranes, with this installed I get 120GPD, which is the rated production rate of my system. My tanks store more water so flow rate from the faucet is stronger for a longer time.This pump does click as it pulses between holding and releasing the brine. In my case the tubing was resonating the pulse so the noise was rather noticeable.
No electricity required, less waste water and more water production in half the time! I recommend this product.Easy set up and no noise.
Answer: yes