
Mongoose Model 123-T Trailer Jet
Compact 12 GPM trailer jet for drain cleaning and lines up to 8 inches. The 123-T carries a 150-gallon water tank on a towable platform for remote-access work.
12 GPM at 3,000 PSI Run Dry pump
150-gallon water tank
24 hp gas engine
3/8-inch hose
Designed for lines up to 8 inches
Plumbing contractors, property maintenance teams, and smaller municipal crews cleaning residential, commercial, and industrial drains where a full-size mainline jetter is unnecessary.
Drain and lateral cleaning
Mainline cleaning up to 8 inches
Remote-access work
Commercial and industrial pipe maintenance
The 123-T puts Mongoose's Run Dry pump into a compact trailer with lower water and towing requirements than the larger 184 and 254 trailer families.
For mainlines above 8 inches or work requiring more flow, compare the Model 184 and Model 254 families.
Frequently Asked Questions
Who is the Mongoose Model 123-T Trailer Jet best suited for?
Plumbing contractors, property maintenance teams, and smaller municipal crews cleaning residential, commercial, and industrial drains where a full-size mainline jetter is unnecessary.
What are the main applications for the Mongoose Model 123-T Trailer Jet?
The Mongoose Model 123-T Trailer Jet is ideal for: Drain and lateral cleaning; Mainline cleaning up to 8 inches; Remote-access work; Commercial and industrial pipe maintenance.
What sets the Mongoose Model 123-T Trailer Jet apart from other trailer jets?
The 123-T puts Mongoose's Run Dry pump into a compact trailer with lower water and towing requirements than the larger 184 and 254 trailer families.
When should I consider a different model instead of the Mongoose Model 123-T Trailer Jet?
For mainlines above 8 inches or work requiring more flow, compare the Model 184 and Model 254 families.
Related Mongoose Jetters by Sewer Equipment Products

Mongoose Model 184 Trailer Jets
The 18 GPM Mongoose trailer family for drain cleaning and mainlines up to 12 inches. Current trailer configurations include the 184-LT, 184-HD, and higher-capacity XL platform.

Mongoose Model 254 Trailer Jets
The 25 GPM Mongoose trailer family for drain cleaning and mainlines up to 24 inches. The 254-HD is available with a 300-gallon tank, while the 254XL-HD uses a 600-gallon tandem-axle platform.
Interested in the Mongoose Model 123-T Trailer Jet?
Our Mongoose Jetters by Sewer Equipment specialists can answer your questions, provide pricing, or schedule a hands-on demo.