I guess they are referring to Lead Vent and Pipe Flashing - Lead

https://www.lowes.com/pd/Mayco-Industries-Inc-3-in-x-10-in-Lead-Vent-and-Pipe-Flashing/3714020?cm_mmc=shp-_-c-_-prd-_-bdm-_-ggl-_-LIA_BDM_103_Roofing-Gutters-_-3714020-_-0-_-0-_-0&ds_rl=1286981&gclid=Cj0KCQjwqp-LBhDQARIsAO0a6aK7rKQ-TgZCy8dFFTUzdyztqZYfaubLdVkQO6ObigkQWVSmzK29aB8aAoQjEALw_wcB&gclsrc=aw.ds

 

所有跟帖： 

• 谢谢你！那么这种如何防止松鼠呢？他说全部换成塑料的。这是唯一的办法吗？谢谢！ -Kealha- ♂ (0 bytes) () 10/14/2021 postreply 19:13:18

• You may try this also which is cheaper. -pegasus0- ♂ (79 bytes) () 10/14/2021 postreply 19:34:25

• 套铁丝网可行！问题是last不了几年。我是用电网的，只要沿屋檐拉1根铝丝通上12kv高压电。也不用天天开，动物记性都很好 -位酷哥- ♂ (117 bytes) () 10/14/2021 postreply 20:40:49

• 本来是用来保护母鸡的。结果兔子松鼠racoon什么的都不来了。 -位酷哥- ♂ (0 bytes) () 10/14/2021 postreply 20:46:18

• 谢谢！ -Kealha- ♂ (0 bytes) () 10/15/2021 postreply 04:53:23