ProFlex CSST

Pro-Flex™ CSST Flexible Gas Piping

Pro-Flex™ Corrugated Stainless Steel Tubing (CSST) makes installing gas piping for natural gas or propane gas appliances quick and easy. The Pro-Flex™ patented fitting system and flexible gas pipe makes it easier to work in tight spaces. The tubing allows you to save time and skip bulky tools. Use it in new or old buildings. Pro-Flex™ CSST, also known as long-lasting CSST, can move gas through homes or business spaces. You can run it through walls, floors, ceiling joists, or even outside to different appliances. It works well as propane gas tubing for outdoor grills and heaters too.

Pro-Flex™ is also ideal for underground gas piping, offering a safe way to move gas below the surface. When needed, it supports underground gas line installation in both homes and light commercial jobs. It is also a great choice for natural gas flexible pipe applications.

Industries Served

Residential Construction

Commercial Construction

HVAC

Gas

Industrial

Pro-Flex™ CSST Featured Products

Pro-Flex™
Fittings


These are special fittings made to link flexible gas pipe to gas sources and appliances. They make tight, leak-free connections, which are key for safety. These fittings are also a part of gas leak prevention solutions, helping protect your home or business.

Pro-Flex™
Accessories


This group includes all the items you need for setting up or caring for a Pro-Flex™ CSST system. That includes manifold brackets, striker plates, and bonding clamps. These tools help keep your propane gas tubing system running well and safely.

Pro-Flex™
Specialty Products


These products include custom items made for special needs in gas systems. Some are built for extra safety, while others offer more performance. These solutions often match unique jobs, including projects with underground gas piping or complex layouts.

The Pro-Flex™ Advantage
  1. Strip and remove plastic coating in the fourth valley and slide on nut.
  1. Place Retainer and Slide Ring in the fourth valley. Place o-ring in third valley. Ensure
    gasket is in fitting.
  1. Hand tighten nut followed by additional 3/4 to a Full Turn with a pair of adjustable wrenches.

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