Due to limited product availability during the Covid-19 pandemic, Lead time may be longer than expected and may require sourcing from multiple manufacturers to meet your needs.

Diameter Index Safety System (DISS)

The Compressed Gas Association (CGA) developed the Diameter-Index Safety system (DISS) to establish a standard for non-interchangeable, removable connections for use with Medical Gases, Instrument Air, Vacuum (Suction), and WAGD (Waste Anesthetic Gas Disposal). Non-interchangeable indexing is achieved by a series of increasing and decreasing diameters in the components of the connections. These specific diameters act in key-like fashion, so that fittings within the gas service “family” will connect only with their own “family members.” In place of diameter indexing, Oxygen (DISS 1240) has been assigned the long established 9/16″-18 thread connections as its safety standards.

Medical Testing Solutions manufactures the four most popular quick-connects on the market: Chemetron®-style, Ohmeda®-style, Puritan®-style, and Schrader®-style. Each version has been designed and engineered to be interchangeable with the original equipment manufacturer’s design in function, quality, and appearance. By utilizing our quick-connects, you can expect unparalleled durability, high-flow and short-projection designs, clearly-marked gas identification, quick off-the-shelf delivery and competitive prices. Gas Services available: Carbon Dioxide, Medical Air, Nitrous Oxide, Oxygen, Vacuum and WAGD (EVAC).

Medical Testing Solutions manufactures the four most popular quick-connects on the market: Chemetron®-style, Ohmeda®-style, Puritan®-style, and Schrader®-style. Each version has been designed and engineered to be interchangeable with the original equipment manufacturer’s design in function, quality, and appearance. By utilizing our quick-connects, you can expect unparalleled durability, high-flow and short-projection designs, clearly-marked gas identification, quick off-the-shelf delivery and competitive prices. Gas Services available: Medical Air, Nitrous Oxide, Oxygen, Vacuum and WAGD (EVAC).

Medical Testing Solutions manufactures the four most popular quick-connects on the market: Chemetron®-style, Ohmeda®-style, Puritan®-style, and Schrader®-style. Each version has been designed and engineered to be interchangeable with the original equipment manufacturer’s design in function, quality, and appearance. By utilizing our quick-connects, you can expect unparalleled durability, high-flow and short-projection designs, clearly-marked gas identification, quick off-the-shelf delivery and competitive prices. Gas Services available: Medical Air, Nitrous Oxide, Oxygen, Vacuum and WAGD (EVAC).

Medical Testing Solutions manufactures the four most popular quick-connects on the market: Chemetron®-style, Ohmeda®-style, Puritan®-style, and Schrader®-style. Each version has been designed and engineered to be interchangeable with the original equipment manufacturer’s design in function, quality, and appearance. By utilizing our quick-connects, you can expect unparalleled durability, high-flow and short-projection designs, clearly-marked gas identification, quick off-the-shelf delivery and competitive prices. Gas Services available: Medical Air, Nitrous Oxide, Oxygen, Vacuum and WAGD (EVAC).

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