By quizzing their loyal contractor base during plant tours and field trips, Sioux Chief learned that there was an inherent problem with the metal-to-metal fitting systems currently sold by competitors of Pro Flex. That problem was leaks due to bad cuts of the tube by installers. Metal-to-metal systems inherently require a very clean, almost perfect, cut to ensure the connection does not leak. In reality, producing a clean/perfect cut under field working conditions can be a significant challenge. And, of course, leaks require a costly, time consuming process of finding the leak, re-cutting the tube, replacing the fitting, and then re-testing. By contrast, the Pro-Flex dual-seal, gasket & O-ring system does not rely on a clean cut to accomplish its sealing process. In fact, the O-ring part of the system is not impacted at all by the cut of the tube as it seals against the end of the fitting approximately an inch away from the cut. The end result is a leak-free connection the first time  every time. And thats why, unlike our competition, we have not changed our fitting system since its inception more than 20 years ago. If it aint broke

• Other advantages to the Pro-FlexTM system include:
• 1-piece Retainer Ring that wont fall off the fitting during installation.
• Convenient, hand-tightening followed by ¼ to ½ turn with a wrench to seal the fitting - no more cumbersome torquing with wrenches on ladders, in crawl spaces, or in other confined spaces (see installation illustration below).
• Dual-size, inside-tapped fittings - ask any installer how handy this feature can be.
• Annealed tube that allows the tubing to bend and stay bent.
• Choose between our traditional yellow or new Flak Jacket arc-resistant versions (see next page).
• Same dual-seal, gasket & O-ring fittings work with both traditional yellow and Flak Jacket products

Gastite Products PFMF-3406 Gastite CSST Adapter MNPT x FNPT 3/4" x 1/2"

Gastite Products PFFN-3406 Gastite CSST Female 3/4"

By quizzing their loyal contractor base during plant tours and field trips, Sioux Chief learned that there was an inherent problem with the metal-to-metal fitting systems currently sold by competitors of Pro Flex. That problem was leaks due to bad cuts of the tube by installers. Metal-to-metal systems inherently require a very clean, almost perfect, cut to ensure the connection does not leak. In reality, producing a clean/perfect cut under field working conditions can be a significant challenge. And, of course, leaks require a costly, time consuming process of finding the leak, re-cutting the tube, replacing the fitting, and then re-testing. By contrast, the Pro-Flex dual-seal, gasket & O-ring system does not rely on a clean cut to accomplish its sealing process. In fact, the O-ring part of the system is not impacted at all by the cut of the tube as it seals against the end of the fitting approximately an inch away from the cut. The end result is a leak-free connection the first time  every time. And thats why, unlike our competition, we have not changed our fitting system since its inception more than 20 years ago. If it aint broke

• Other advantages to the Pro-FlexTM system include:
• 1-piece Retainer Ring that wont fall off the fitting during installation.
• Convenient, hand-tightening followed by ¼ to ½ turn with a wrench to seal the fitting - no more cumbersome torquing with wrenches on ladders, in crawl spaces, or in other confined spaces (see installation illustration below).
• Dual-size, inside-tapped fittings - ask any installer how handy this feature can be.
• Annealed tube that allows the tubing to bend and stay bent.
• Choose between our traditional yellow or new Flak Jacket arc-resistant versions (see next page).
• Same dual-seal, gasket & O-ring fittings work with both traditional yellow and Flak Jacket products

By quizzing their loyal contractor base during plant tours and field trips, Sioux Chief learned that there was an inherent problem with the metal-to-metal fitting systems currently sold by competitors of Pro Flex. That problem was leaks due to bad cuts of the tube by installers. Metal-to-metal systems inherently require a very clean, almost perfect, cut to ensure the connection does not leak. In reality, producing a clean/perfect cut under field working conditions can be a significant challenge. And, of course, leaks require a costly, time consuming process of finding the leak, re-cutting the tube, replacing the fitting, and then re-testing. By contrast, the Pro-Flex dual-seal, gasket & O-ring system does not rely on a clean cut to accomplish its sealing process. In fact, the O-ring part of the system is not impacted at all by the cut of the tube as it seals against the end of the fitting approximately an inch away from the cut. The end result is a leak-free connection the first time  every time. And thats why, unlike our competition, we have not changed our fitting system since its inception more than 20 years ago. If it aint broke

• Other advantages to the Pro-FlexTM system include:
• 1-piece Retainer Ring that wont fall off the fitting during installation.
• Convenient, hand-tightening followed by ¼ to ½ turn with a wrench to seal the fitting - no more cumbersome torquing with wrenches on ladders, in crawl spaces, or in other confined spaces (see installation illustration below).
• Dual-size, inside-tapped fittings - ask any installer how handy this feature can be.
• Annealed tube that allows the tubing to bend and stay bent.
• Choose between our traditional yellow or new Flak Jacket arc-resistant versions (see next page).
• Same dual-seal, gasket & O-ring fittings work with both traditional yellow and Flak Jacket products

Pro-Flex PFST-12 Pro-Flex Termination Plate W/Fitting

• 1/2" MIP - 3/8" FIP

By quizzing their loyal contractor base during plant tours and field trips, Sioux Chief learned that there was an inherent problem with the metal-to-metal fitting systems currently sold by competitors of Pro Flex. That problem was leaks due to bad cuts of the tube by installers. Metal-to-metal systems inherently require a very clean, almost perfect, cut to ensure the connection does not leak. In reality, producing a clean/perfect cut under field working conditions can be a significant challenge. And, of course, leaks require a costly, time consuming process of finding the leak, re-cutting the tube, replacing the fitting, and then re-testing. By contrast, the Pro-Flex dual-seal, gasket & O-ring system does not rely on a clean cut to accomplish its sealing process. In fact, the O-ring part of the system is not impacted at all by the cut of the tube as it seals against the end of the fitting approximately an inch away from the cut. The end result is a leak-free connection the first time  every time. And thats why, unlike our competition, we have not changed our fitting system since its inception more than 20 years ago. If it aint broke

• Other advantages to the Pro-FlexTM system include:
• 1-piece Retainer Ring that wont fall off the fitting during installation.
• Convenient, hand-tightening followed by ¼ to ½ turn with a wrench to seal the fitting - no more cumbersome torquing with wrenches on ladders, in crawl spaces, or in other confined spaces (see installation illustration below).
• Dual-size, inside-tapped fittings - ask any installer how handy this feature can be.
• Annealed tube that allows the tubing to bend and stay bent.
• Choose between our traditional yellow or new Flak Jacket arc-resistant versions (see next page).
• Same dual-seal, gasket & O-ring fittings work with both traditional yellow and Flak Jacket products

By quizzing their loyal contractor base during plant tours and field trips, Sioux Chief learned that there was an inherent problem with the metal-to-metal fitting systems currently sold by competitors of Pro Flex. That problem was leaks due to bad cuts of the tube by installers. Metal-to-metal systems inherently require a very clean, almost perfect, cut to ensure the connection does not leak. In reality, producing a clean/perfect cut under field working conditions can be a significant challenge. And, of course, leaks require a costly, time consuming process of finding the leak, re-cutting the tube, replacing the fitting, and then re-testing. By contrast, the Pro-Flex dual-seal, gasket & O-ring system does not rely on a clean cut to accomplish its sealing process. In fact, the O-ring part of the system is not impacted at all by the cut of the tube as it seals against the end of the fitting approximately an inch away from the cut. The end result is a leak-free connection the first time  every time. And thats why, unlike our competition, we have not changed our fitting system since its inception more than 20 years ago. If it aint broke

• Other advantages to the Pro-FlexTM system include:
• 1-piece Retainer Ring that wont fall off the fitting during installation.
• Convenient, hand-tightening followed by ¼ to ½ turn with a wrench to seal the fitting - no more cumbersome torquing with wrenches on ladders, in crawl spaces, or in other confined spaces (see installation illustration below).
• Dual-size, inside-tapped fittings - ask any installer how handy this feature can be.
• Annealed tube that allows the tubing to bend and stay bent.
• Choose between our traditional yellow or new Flak Jacket arc-resistant versions (see next page).
• Same dual-seal, gasket & O-ring fittings work with both traditional yellow and Flak Jacket products

By quizzing their loyal contractor base during plant tours and field trips, Sioux Chief learned that there was an inherent problem with the metal-to-metal fitting systems currently sold by competitors of Pro Flex. That problem was leaks due to bad cuts of the tube by installers. Metal-to-metal systems inherently require a very clean, almost perfect, cut to ensure the connection does not leak. In reality, producing a clean/perfect cut under field working conditions can be a significant challenge. And, of course, leaks require a costly, time consuming process of finding the leak, re-cutting the tube, replacing the fitting, and then re-testing. By contrast, the Pro-Flex dual-seal, gasket & O-ring system does not rely on a clean cut to accomplish its sealing process. In fact, the O-ring part of the system is not impacted at all by the cut of the tube as it seals against the end of the fitting approximately an inch away from the cut. The end result is a leak-free connection the first time  every time. And thats why, unlike our competition, we have not changed our fitting system since its inception more than 20 years ago. If it aint broke

• Other advantages to the Pro-FlexTM system include:
• 1-piece Retainer Ring that wont fall off the fitting during installation.
• Convenient, hand-tightening followed by ¼ to ½ turn with a wrench to seal the fitting - no more cumbersome torquing with wrenches on ladders, in crawl spaces, or in other confined spaces (see installation illustration below).
• Dual-size, inside-tapped fittings - ask any installer how handy this feature can be.
• Annealed tube that allows the tubing to bend and stay bent.
• Choose between our traditional yellow or new Flak Jacket arc-resistant versions (see next page).
• Same dual-seal, gasket & O-ring fittings work with both traditional yellow and Flak Jacket products

ECR International 550002068 Hot Surface Igniter for Dunkirk Q90-(125 to Sid Harvey Item #:550002068: Replaces Part #:'s : 227-2133 | 2272133 |

Pro-Flex Hermetic Compressor

By quizzing their loyal contractor base during plant tours and field trips, Sioux Chief learned that there was an inherent problem with the metal-to-metal fitting systems currently sold by competitors of Pro Flex. That problem was leaks due to bad cuts of the tube by installers. Metal-to-metal systems inherently require a very clean, almost perfect, cut to ensure the connection does not leak. In reality, producing a clean/perfect cut under field working conditions can be a significant challenge. And, of course, leaks require a costly, time consuming process of finding the leak, re-cutting the tube, replacing the fitting, and then re-testing. By contrast, the Pro-Flex dual-seal, gasket & O-ring system does not rely on a clean cut to accomplish its sealing process. In fact, the O-ring part of the system is not impacted at all by the cut of the tube as it seals against the end of the fitting approximately an inch away from the cut. The end result is a leak-free connection the first time  every time. And thats why, unlike our competition, we have not changed our fitting system since its inception more than 20 years ago. If it aint broke

• Other advantages to the Pro-FlexTM system include:
• 1-piece Retainer Ring that wont fall off the fitting during installation.
• Convenient, hand-tightening followed by ¼ to ½ turn with a wrench to seal the fitting - no more cumbersome torquing with wrenches on ladders, in crawl spaces, or in other confined spaces (see installation illustration below).
• Dual-size, inside-tapped fittings - ask any installer how handy this feature can be.
• Annealed tube that allows the tubing to bend and stay bent.
• Choose between our traditional yellow or new Flak Jacket arc-resistant versions (see next page).
• Same dual-seal, gasket & O-ring fittings work with both traditional yellow and Flak Jacket products

By quizzing their loyal contractor base during plant tours and field trips, Sioux Chief learned that there was an inherent problem with the metal-to-metal fitting systems currently sold by competitors of Pro Flex. That problem was leaks due to bad cuts of the tube by installers. Metal-to-metal systems inherently require a very clean, almost perfect, cut to ensure the connection does not leak. In reality, producing a clean/perfect cut under field working conditions can be a significant challenge. And, of course, leaks require a costly, time consuming process of finding the leak, re-cutting the tube, replacing the fitting, and then re-testing. By contrast, the Pro-Flex dual-seal, gasket & O-ring system does not rely on a clean cut to accomplish its sealing process. In fact, the O-ring part of the system is not impacted at all by the cut of the tube as it seals against the end of the fitting approximately an inch away from the cut. The end result is a leak-free connection the first time  every time. And thats why, unlike our competition, we have not changed our fitting system since its inception more than 20 years ago. If it aint broke

• Other advantages to the Pro-FlexTM system include:
• 1-piece Retainer Ring that wont fall off the fitting during installation.
• Convenient, hand-tightening followed by ¼ to ½ turn with a wrench to seal the fitting - no more cumbersome torquing with wrenches on ladders, in crawl spaces, or in other confined spaces (see installation illustration below).
• Dual-size, inside-tapped fittings - ask any installer how handy this feature can be.
• Annealed tube that allows the tubing to bend and stay bent.
• Choose between our traditional yellow or new Flak Jacket arc-resistant versions (see next page).
• Same dual-seal, gasket & O-ring fittings work with both traditional yellow and Flak Jacket products