![Found odd looking honeycombs between my walls, it plugged up my dryer vent. What are these? - AR15.COM Found odd looking honeycombs between my walls, it plugged up my dryer vent. What are these? - AR15.COM](https://i.imgur.com/yCWnWcd.jpg)
Found odd looking honeycombs between my walls, it plugged up my dryer vent. What are these? - AR15.COM
![So this is not the current dryer vent. Anyone know what else this vent might be used for? Just cleaned actual dryer vent on the other side of the house. : r/HomeMaintenance So this is not the current dryer vent. Anyone know what else this vent might be used for? Just cleaned actual dryer vent on the other side of the house. : r/HomeMaintenance](https://i.redd.it/so-this-is-not-the-current-dryer-vent-anyone-know-what-else-v0-kauotrzawz4b1.jpg?width=3024&format=pjpg&auto=webp&s=22fec4c436f7aa718a3a7b09500a577a61e5a8e0)
So this is not the current dryer vent. Anyone know what else this vent might be used for? Just cleaned actual dryer vent on the other side of the house. : r/HomeMaintenance
![Found odd looking honeycombs between my walls, it plugged up my dryer vent. What are these? - AR15.COM Found odd looking honeycombs between my walls, it plugged up my dryer vent. What are these? - AR15.COM](https://i.imgur.com/OtSj9v8.jpg)
Found odd looking honeycombs between my walls, it plugged up my dryer vent. What are these? - AR15.COM
![Amazon.com: 2 Pack Dryer Vent Grill Bird Guards Inserts can Crop and Easy to Install Stop Birds Nesting in Bathroom Exhaust Vents and Dryer Vents(8.7 * 8.7 * 0.3in) by AMI PARTS : Appliances Amazon.com: 2 Pack Dryer Vent Grill Bird Guards Inserts can Crop and Easy to Install Stop Birds Nesting in Bathroom Exhaust Vents and Dryer Vents(8.7 * 8.7 * 0.3in) by AMI PARTS : Appliances](https://m.media-amazon.com/images/I/71o8o4EOMZL._AC_UF894,1000_QL80_.jpg)