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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: VPM198
- Phone: (800) 221-9723
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Frequently asked questions
Does this muffler use durable materials for long-term use?
Yes, the RPI VPM198 is built for reliability in demanding dental environments. It features:
- Zinc-plated steel case for exterior robustness.
- Stainless steel screen mesh to ensure consistent and durable filtration performance.
Is this a precise replacement for the original OEM part?
Absolutely. It is engineered as an exact replacement for OEM Part #003684SP, ensuring that it integrates seamlessly with your DENTAL-EZ Bison 3 vacuum system without compatibility concerns.
Does it come with the hardware needed for installation?
Yes, your purchase includes everything required for a standard installation:
- 1 x RPI VPM198 Muffler
- 1 x Mounting screw
Is this part suitable for scheduled maintenance routines?
It is an essential component for preventative maintenance. It is a core part included in RPI Vacuum PM Kits (VPK196 and VPK200), making it a perfect choice for technicians performing regular system servicing.
What is the standard connection type for this unit?
The muffler is designed with a 2” Male Pipe Thread (MPT) connection, which allows for a secure and straightforward installation onto the vacuum reservoir system.
What are the physical dimensions of the muffler?
The RPI VPM198 has a sturdy build with the following specifications:
- Hex profile: 2-3/8”
- Total length: 5-19/32”
Is this part compatible with my DENTAL-EZ Bison 3?
Yes, this component is specifically designed for the DENTAL-EZ Bison 3 dental vacuum unit, meeting the high standards required for its operation.
How does this muffler help with vacuum operation?
By serving as a critical part of the reservoir system, it ensures efficient vacuum operation. The high-quality stainless steel mesh provides effective filtration while the robust housing maintains structural integrity during operation.
Is the design optimized for ease of installation?
Yes, the unit features a hexagonal nut profile specifically designed to provide a secure grip, making the installation process easier for technicians when tightening the connection.
Is this a factory new component?
Yes, all RPI VPM198 mufflers are factory new replacement parts, ensuring that you receive a high-quality, reliable component for your clinical equipment.

RPI VPM198 Muffler