
KEG Duce Nozzle 3/8" — Scale & Mineral Deposits
- Genuine KEG Technologies — backed by manufacturer warranty
- Hardened, professional-grade construction
Required: enter your jetter GPMWe attach it to this item and verify the nozzle before shipment
Your GPM is saved with this nozzle order so we can verify the correct jetting before it ships.
Rotating jackhammer action for stubborn buildup in 3/8" lines. The 3/8" Duce's vibrating jet pattern breaks loose scale, tuberculation, and mineral deposits in 2"+ pipe that rear-jet nozzles can't dislodge. Stainless steel inserts available for this size. Tier Two Design.
Important: Do not use in clay pipe. 5–12 GPM, 1,300+ PSI.
Best for: Scale, deposits, tuberculation in residential and light commercial lines. Sanitary and Storm.
In the box: nozzle plus a cleaning tool for clearing debris out of the inserts and orifices between jobs.
German-manufactured by KEG Technologies and assembled to order in the USA, every unit ships genuine and backed by expert support. Call us to confirm fitment for your machine.
Choosing within this family? Read the Duce Nozzle family guide — when to use it, when not to, sizing, and ceramic vs steel inserts.
📄 Printable spec sheet (PDF) — for procurement & bid files
| Part Number | 0010 0105-4GPM |
| Brand | KEG Technologies |
| Nozzle Family | Duce Nozzle |
| Nozzle Size | 3/8" |
| Thread / Connection | M5 |
| Jet Configuration | Factory |
| Insert Type | Stainless steel only |
| Efficiency Tier | Tier Two |
| Flow Options | 4 GPM, 6 GPM, 8 GPM, 10 GPM, 12 GPM — select above |
| Pressure Rating | 1300 PSI - 2000 PSI |
| Recommended Pipe Range | From 2" |
| Weight | 0.45 lb |
| Dimensions | 1 7/8" x 1 1/4" |
| Country of Origin | Manufactured in Germany · Assembled in the USA |
| Warranty | 30-day money-back · 3-yr steel / 5-yr ceramic insert warranty |
Shipping: In-stock orders normally process in 1–2 business days, followed by 2–3 business days of standard transit. Free standard ground shipping at $199+ within the continental U.S. Shipping details.
Returns: 30-day returns with a prepaid label for eligible items. Normal testing wear on working nozzle bodies is accepted; field-used inserts are excluded. Include all supplied components and the case if your order included one. Full return policy.




