Dropin replacement of exhaust fan求建议？

来源: 于 2025-08-31 13:13:27 [旧帖] [给我悄悄话] 本文已被阅读：次

Hole about 8 1/2" in diameter. Too noisy now. ChatGPT said this was popular one in 1990s. motor about 3.3". back draft 

 

2nd one grille about 15"x9" in size. Cylinder has two fans (. ChatGPT said logo is Ventline. May be completed dead. Will check electric wire just to make sure.