Master Laboratories

We Have You Covered

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Aerosol Filtration

Aerosol Filtration

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Face Mask

Face Shields

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NP Swabs

Mask Fitter

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NP Swabs

Face Masks

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Aerosol Filtration

Ideal portable extraction and filtration unit for healthcare settings, greatly reduces the risk of cross contamination between dental staff and a patient during examination and treatment.

Aerosol Filtration

See it in Action!

How well does a portable extraction and filtration unit work? Check out this video where a unit is put to the test against dry ice. While the airborne contaminates in your office may not be as visible as the dry ice fog, the aerosol filtration systems from Master Laboratories will efficiently purify the air.


O2 Curve Respirator

In addition to superior comfort the O2 Curve is manufactured using premium materials and provides superior durability, check it out for yourself.

• Our filter material removes particulate matter down to 0.1 microns •
• Our medical grade silicone provides exceptional comfort and face seal •
• Ultra soft silicone ear loops that won’t disturb your hairstyle •
• Adjustable neck strap with snap-button clip •
• 3-pack of electrostatic filters included free! •
• One white shell included – Black, Blue and Red available •

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Testing the O2 Curve

Dr. Peter Maric on The O2 Curve

Our Story

Michael Kulwiec, CDT Headshot
Out of the current COVID-19 pandemic, MASTER Laboratories was created by Michael Kulwiec, CDT. Mike is the founder and owner of DENTAL MASTERS LABORATORY, a full-service dental lab with a 70 year family-owned history. Dental Masters serves General Dentists, Prosthodontists, the US Veterans Administration Dental Clinics and Dental Schools. When the national shutdown began, Mike and his team responded by getting its 3D printers to work making NP Swabs for COVID-19 testing. Please enjoy a brief video showing 3D printing of NP SWABS and an interview with Mike, Watch Video. MASTER Laboratories began by making NP Swabs to help with the COVID-19 fight. Next Mike and his team recognized the need to help healthcare professionals get the PPE they need to properly protect themselves, their team and patients. Master Laboratories now carries an expanding line of proven, trustworthy PPE and ancillary products.

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