Furnace Filter Whistle

As time progresses dirt and dust build up forcing more air through the filter whistle.

Furnace filter whistle.

Free shipping by amazon. The furnace filter whistle alerts you when it is time to replace the filter in the central air conditioner or furnace. A clogged or dirty furnace filter can rob your furnace of energy efficiency. They should make the part that pushes through the filter only as big as is needed to let the whistle work.

4 6 out of 5 stars 346. 2 9 out of 5 stars 20. Your furnace filter heating and energy efficiency will be negatively impacted by a clogged filter so reusable furnace filter whistles let you know when it is time to replace the furnace filter. The furnace filter whistle easily attaches to a new furnace filter and sounds when your filter becomes 50 clogged letting you know it is time to replace the filter.

The whistle is comprised of two plastic pieces that are snapped onto the filter. In this tool and tip video from september 2016 kathryn shows us how to install a furnace filter whistle and keep your air system running smoothly. Furnace filter whistle as seen in real simple magazine. What is a furnace filter whistle.

A clean filter allows air to move more freely through the filter material. I suppose i could have snipped that with a wire cutter and then pushed this through but i thought meh why bother. Get it as soon as fri aug 21. The furnace filter whistle is reusable.

My furnace filters have a sort of chicken wire mesh built into them.