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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: RPK213
- Phone: (800) 221-9723
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Frequently asked questions
Is the RPK213 Knob a durable replacement part?
Yes, this knob is manufactured by RPI to be a reliable and high-quality replacement. It is constructed from Black ABS material, a robust plastic chosen specifically for its durability and resilience in the demanding environments where sterilization equipment operates.
Does this knob fit standard Midmark-Ritter equipment?
Yes, this part is specifically designed for compatibility with Midmark - Ritter Autoclaves and Sterilizers, Model 7. It serves as a direct replacement component for maintaining these units.
What type of shaft mechanism does this knob require?
The RPK213 knob is precision-engineered to interface with a 3/16” double flat shaft. This specific design ensures a secure, slip-free connection for the rotational control components, such as a time switch.
Is this knob meant for time switch controls?
Yes, the design specifications confirm it is intended to interface with a time switch mechanism. Its size and shaft configuration are optimized for the rotational control required for these types of settings.
Is the product brand new from the factory?
Absolutely. This item is classified as Factory New, ensuring you receive a pristine, unused component ready for immediate installation in your medical equipment.
What material is used to construct this knob?
The knob is manufactured using Black ABS (Acrylonitrile Butadiene Styrene). ABS is widely used in professional and medical equipment manufacturing due to its strength, impact resistance, and long-term durability.
Is this a genuine RPI brand component?
Yes, this is an RPI brand component, specifically identified as Part #RPK213. RPI is known for manufacturing quality replacement parts for medical and sterilization equipment.
Can I rely on this for medical autoclave maintenance?
Yes, this part is specifically categorized and intended for the maintenance and repair of Autoclaves and Sterilizers. It is designed to meet the functional requirements of these critical medical tools.
Is the installation straightforward for this knob?
Since it is designed as a direct replacement for the specified Midmark-Ritter Model 7 equipment with a 3/16” double flat shaft, installation typically involves simply aligning the shaft with the knob’s interior and pressing it into place. Ensure your specific unit’s shaft matches the 3/16” double flat dimension before installation.
Where is this knob manufactured?
While specific manufacturing geographic origin isn’t listed, this part is an RPI-manufactured product, ensuring it adheres to the quality standards associated with RPI’s replacement parts for the medical industry.

RPI RPK213 Knob