It looks like drain line for moisture coming from furnace.

来源: leslieking 于 2024-03-14 12:37:11 [] [旧帖] [给我悄悄话] 阅读数 : (98 bytes)

Since the water pressure is small, leave it as is or replace the broken component.  

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• Yes , can I use Plumber's putty? -Tendy- ♂ 给 Tendy 发送悄悄话 Tendy 的博客首页 (0 bytes) () 03/14/2024 postreply 13:26:35

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