1-1/4" KEG Sewer Flush Nozzle — Demo/Used
1-1/4" KEG Sewer Nozzle — Demo/Used
1" KEG Royal Nozzle Aluminum — Demo/Used
3/4" KEG Sewer Flush Nozzle — Demo/Used
1-1/4" Victory Line Large Quattro Nozzle w/ Forward (Chisel)
1" Victory Line Large Quattro Nozzle w/ Forward (Chisel)
For day-in, day-out residential work, a reliable residential sewer nozzle is the backbone of your jetter setup. Jetter Pro Supply stocks mainline jetting nozzles engineered by KEG Technologies to clean residential main lines fast — clearing debris, sediment, and soft buildup while keeping the line flowing.
These nozzles balance forward and rear jet energy so you get strong thrust to push up the line plus a thorough wash on the way back. That makes them ideal for general residential mainline cleaning, routine maintenance, and clearing the everyday gunk that builds up in 3- to 6-inch lines.
Spec it to your rig
The right choice comes down to matching the nozzle to your machine's GPM and the line size you're servicing. Our focus on 1/2-inch and smaller nozzles means they pair cleanly with the cart and trailer jetters most plumbers run on residential calls.
- Cleans residential main lines and clears soft buildup
- Strong thrust for pushing up the line
- Offered across all three KEG performance tiers
Every order over $199 ships free from Spartanburg, SC — out the door in 1–2 business days, delivered in 3–5, backed by KEG engineering and warranties up to 5 years on titanium ceramic inserts. Want help matching a nozzle to your machine? Call (864) 804-6637.
Start here: the Cleaning Nozzle Guide covers the Tier 3 workhorse for routine mains, and the Traction Guide covers steep grades and long pulls.
How to Choose a Mainline Sewer Jetter Nozzle
Residential and light-commercial main lines usually run 3" to 8", and KEG's Cleaning and Traction families are sized straight into that window. The 3/8" and 1/2" Cleaning Nozzle covers 3" to 8" pipe, and if you move to a bigger machine the 3/4" and 1" bodies reach 4" to 16". Picking the right mainline sewer jetter nozzle comes down to a handful of concrete factors rather than guesswork.
- GPM match: size the nozzle to your jetter's flow so rear-jet thrust stays strong without starving the pump.
- Pipe diameter: 3"–6" residential mains pair best with 3/8" and 1/2" heads; step to a 3/4" body for 8" and up.
- Job type: routine maintenance and soft buildup want a balanced rear-jet Cleaning Nozzle, not an aggressive penetrator.
- Insert choice: titanium ceramic inserts hold their edge for high-cycle route work; steel is fine for occasional cleaning.
For everyday mains, a NASSCO Tier 3 nozzle (80%+ efficient) turns more of your pump energy into cleaning power and less into wasted turbulence — the physics are laid out in our fluid-mechanics guide. Match a rear-jet head to the line, keep your flow in range, and you'll clear the everyday gunk in one pass.
Working smaller branch runs or finishing after a cut? See lateral & tight-line nozzles and finishing nozzles. Not sure which head fits your rig? Call (864) 804-6637 and we'll spec it with you.