AllergyZone AZFL 100 Filter Lock Cover Review

To be honest it didn't work for me but maybe for you. My filter slot is offset (I have a sheet metal cover that slides in but definitely doesn't seal like I'd like) and the rear chamber is insulated so I couldn't get the camera-side magnets to work. Background, my roommates smoke indoors and it gets sucked into the HVAC return into various leaks I've been chasing for a while, including filter slot gaps. Makes me mad. Instead, I use a few strips of masking tape (duct tape or masking tape can…

The Wisconsin Energies - Focus on Energy - An energy auditor told me to get something like this when he did an energy audit. He told me to keep the furnace filter housing clean and yes there was enough reflux to keep the furnace running without emitting excessive carbon monoxide; then he checked every one of my smoke/carbon monoxide detectors throughout the house. A week later, a chimneyman assessing where to extend the gas line for a glass body gas fireplace specifically asked where I got that

This is a surprisingly simple invention that finally solves a problem we had at home. The area where I put my filter in the oven had large gaps on the sides, top and bottom. To make matters worse, there were holes on either side of the oven, allowing you to install filters on either side. Thus, air was drawn in from both sides, and very little of the cold return air was likely drawn in. I don't understand why the stove installers haven't figured out how to solve this problem. I considered…