There is a clean-out on top of tank. It's a couple of inches und

來源: 2018-10-09 14:04:25 [博客] [舊帖] [給我悄悄話] 本文已被閱讀:

Dig it out and you should be able to snake from the tank towards the house.

Paid somebody $300 and next time did it myself for 20 minutes..