Today’s episode of How & Why with DTI explores sewer jet hose – one of the most important (and dangerous) parts of a sewer truck. 

Our DTI experts will teach you about the different parts of the jet hose and its overall purpose, along with what to look out for when mending or replacing the jet hose.

In today's episode we dive into Ed Fitzgerald's Doheny Know-How backstory and how he became the expert he is today.  Tune in to learn more about one of the best trainers in the industry.

Blowing up or burping toilets is a common problem when cleaning sewers.  In this episode, brought to you by the Enz Bulldog Antiblast Nozzle, Mike Renner and Ed Fitzgerald give insight on what causes blowing up or burping toilets, and what steps we can take to prevent this from happening.  For more information: https://dohenycompany.com/dti-podcast/

Questions when choosing an air/gas monitor? In today’s episode of How & Why with DTI Podcast, industry experts Ed Fitzgerald and Mike Renner provide guidance and insight when choosing an air/gas monitor for your specific applications. 

Choosing the right sewer cleaning nozzle for your job can be tough. 

In today’s episode of How & Why with DTI Podcast, we break down different spray angles of sewer cleaning nozzles, as well as their overall purpose and specific applications.

Introducing the How & Why with DTI Podcast from the Doheny Technical Institute! It’s your all access pass to Doheny Know How - world-class customer training, tips, and tricks. Tune in every two weeks with Mike Renner and Ed Fitzgerald, along with other seasoned experts, for sessions that cover topics and trends in industrial cleaning, utility construction, gas and oil, municipalities, and more!