I have the Alder tub/shower combo (http://www.moen.com/adler/spot-resist-brushed-nickel-posi-temp-r-tub-shower/_/R-CONSUMER%3AL82694EPSRN). When I turn on the water for the tub, the sounds of water are very loud! I can hear water (flowing through pipes, I think) through the walls in adjacent rooms.
When I turn the diverter to the shower head, this sound goes away (I think because the flow of water is a lot lower for the shower head).
I suspect the sound is happening because the water pressure is high and the volume of water flowing through the tub spout is also very high.
What are my options to reduce the noise in the other rooms? I looked for an aerator for the tub but it doesn't seem to exist (and it's a weird rectangular shaped spout, not standard circle).
Any help is appreciated!