Sleep Machine

White Noise, Sound Machine.The fan sound is subtle without being too machinery. The adjustable grill controls the exhaust without hiss or chop sounds from the blades. The power connecter is a snug fit from inside so the cord can be detached from the box for easy travel. The kit I used from Amazon is below, 120mm fan with variable speed control including hardware and feet. If you have a 120mm fan already, use the second print profile the feet print as part of the case. The hardware m4x45 or equivalent. https://www.amazon.ca/dp/B0DQ4MTG6Z?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1