-
Condition:
Factory New
-
Learn more:
-
MFR:
RPI
Ships from Manufacturer
- MPN: RPF883
- Phone: (800) 221-9723
+Free Shipping*
Shop with Confidence
Free Shipping
Free Returns
Sales Tax Exemption
+Dedicated Account Managers
Frequently asked questions
Is this brass nut built to last in dental settings?
Yes. This nut is constructed from high-quality brass, which is specifically chosen for its robust durability and excellent corrosion resistance, making it perfectly suited for the demanding environment of dental offices.
Does this nut work with standard plastic tubing?
The RPI RPF883 is precision-engineered to interface securely with any 1/4-inch Outside Diameter (OD) plastic tubing.
Is this a genuine replacement for Dentsply Cavitron units?
This component is specifically engineered for integration with Dentsply Cavitron dental ultrasonic scalers, including models such as the BOBCAT 25 KHz - G115, ensuring a precise and reliable fit.
How many nuts are included in one purchase?
Each order includes a convenient package of 5 units, ensuring you have sufficient inventory for routine maintenance or multiple repairs.
What other parts should I use with this nut?
For the most secure tubing connection, it is recommended to use this nut in conjunction with the corresponding 1/4” Sleeve/Ferrule (RPI Part #ADS032).
Is the RPF883 considered an industrial-grade fitting?
Yes. This is a factory-new, precision-machined component designed to maintain fluid dynamics and connection integrity within high-performance dental equipment.
Are there alternative finishes available for this fitting?
If your equipment requirements differ, there is also a Chrome version of this Polyflo Nut available under RPI Part #RPF953.
How should I handle the maintenance of these brass components?
Because these nuts act as critical interfaces for your equipment’s fluid lines, we recommend regular inspection during your standard machine maintenance cycle to ensure the connection remains tight and secure against the 1/4” tubing.
Is this part suitable for urgent equipment repairs?
As this is a specialized medical component that ships directly from the manufacturer, please note there is a 1-2 week lead time for processing and shipping, so it is best to keep these in stock for your maintenance needs.
Does the brass material provide a tighter seal than other materials?
Brass is widely preferred in medical hardware because it provides a firm, rigid interface when tightened, which is essential for maintaining the integrity of fluid pathways in ultrasonic scaling units.

RPI RPF883 Polyflo Nut (1/4" Brass)