When drain valves dont work.

[@eddiepearson9423]

Proper job mate 👌

[@deadbugpestcontrolltd3793]

Nice detective work!

[@killlinepestcontrol]

Keep trying don't we.
Trust all is well young man.

[@teespestquest]

Defo need to get on one of these drain courses..if only my van hadn't just died on me 😔 excellent work 👍

[@killlinepestcontrol]

If you ever want to meet up for coffee give me a shout 07540535281