Phresh inline ducting mufflers

Hi all. I have purchase an Aldes ERV to install in my small 600 sq ft space. Using small mr cool mini splint...which works amazing. Need fresh air obviously, so the ERV unit should suffice. My question is: Has anyone used the Phresh in line “muffler” as opposed to the silencer boxes? Thanks to all David Chattanooga tn

Double post? :P I answered your other thread in the Construction section.

Thanks, wasn’t sure where to place that question.