Air filter whistle
Print Profile(1)

Description
This filter whistle lets you know when it's time to change your furnace or air conditioner filter. Once the filter becomes restricted, an audible whistle will sound alerting you to change the filer. This will save you money and make your equipment last longer. Just make a small hole in the filter and snap the two halves together over the hole. Install with the inflow of air hitting the open side of the whistle.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.








Comment & Rating (0)