$196.01

• 4:1 reduction; 3000 rpm; vibration-free operation
• Midwest 4-hole connector; 42 psi operating pressure
• 360-degree swivel; friction grip prophy angle chucking
• FDA approved; 510K cleared; includes 3 nose cones
• Autoclavable at 273?F; fits all standard prophy angles
• Quantity: 1 per Unit

Premium Plus Prophy Air Motor Handpiece, 4-Hole, 4:1 Reduction, 3000 rpm is used for dental prophylaxis procedures in general practice and hygiene settings where a lightweight, autoclavable, Midwest 4-hole air motor with friction grip prophy angle chucking and a 360-degree swivel delivers smooth, consistent rotation for chairside polishing with any standard disposable prophy angle across a full daily hygiene schedule. Operating at a 4:1 reduction ratio to deliver 3000 rpm output from a standard dental unit air supply at 42 psi, the handpiece provides the rotational speed and torque profile suited for effective coronal polishing with prophylaxis paste across all tooth surfaces and stain levels encountered in routine and periodontal maintenance appointments.

Dental hygienists, dental assistants, and general practitioners performing prophylaxis procedures who want a reliable, cost-effective air motor compatible with the full range of standard disposable prophy angles find the Premium Plus Prophy Air Motor the practically capable, operationally compatible handpiece for daily hygiene use. ? The complete unit ships with the air motor handpiece body and 3 nose cones for immediate clinical deployment without requiring separate nose cone procurement, weighing 69g for a lightweight, fatigue-reducing grip profile across extended hygiene sessions. The Midwest 4-hole connector (type 2 connector per ISO 9168) provides universal compatibility with standard dental unit slow-speed air motor connections across the broad majority of dental units in active practice use in North America. The friction grip chucking mechanism accepts and releases prophy angle attachments with a simple push-in pull-out motion without tools or threading, supporting rapid prophy angle changes between patients during busy hygiene schedules.

The handpiece carries FDA 510K clearance and is backed by a 1-year warranty. ? The Premium Plus Prophy Air Motor works by receiving compressed air from the dental unit through the Midwest 4-hole connector and converting it through the internal air turbine and 4:1 reduction gear train to deliver smooth, controlled 3000 rpm rotation at the nose cone attachment point where the disposable prophy angle connects. The 4:1 gear reduction transforms the higher-speed air turbine output into a torque-optimized lower-speed rotation suited for prophy cup engagement against tooth surface during polishing without the speed overshoot that higher-rpm air motors introduce when the cup meets enamel and stain during the polishing stroke. The 360-degree swivel at the handpiece-to-tubing connection point allows the handpiece to rotate freely through any orientation during the prophylaxis sequence without twisting the air supply tubing, eliminating the tubing drag and hand repositioning that fixed-connection air motors require when the clinician transitions between anterior and posterior quadrant polishing.

The autoclavable construction at 273?F supports full steam sterilization of the handpiece body between patients, satisfying reusable instrument infection control requirements without requiring handpiece barriers as the sole cross-contamination management approach. ? Dental hygienists performing full-mouth prophylaxis across a complete daily hygiene schedule find the 69g handpiece weight and 360-degree swivel reduce hand and wrist fatigue during extended polishing sequences compared to heavier air motors without swivel connections. Dental assistants performing coronal polishing procedures find the friction grip chucking supports rapid prophy angle attachment and removal between patients without the manual threading or alignment steps that other chucking mechanisms require at changeover. Practices equipping multiple hygiene operatories with a practical, FDA-cleared prophy motor find the Premium Plus handpiece delivers the compatibility, autoclavability, and performance profile their hygiene teams require for consistent daily use. ? Premium Plus Prophy Air Motor Handpiece gives dental practices a lightweight, FDA-cleared, autoclavable air motor with Midwest 4-hole connectivity, 4:1 reduction at 3000 rpm, 360-degree swivel, friction grip chucking, and universal disposable prophy angle compatibility in a complete 3-nose-cone unit backed by a 1-year warranty.

For dental offices ordering prophy handpiece equipment for active daily hygiene use, the Premium Plus air motor delivers the clinical performance, infection control compliance, and handpiece compatibility that general and specialty hygiene schedules require.