Collection: Flexible Gas Lines

Engineered to eliminate the annoying whistling that plagues standard gas flex lines. The unique corrugation pattern is specifically designed to reduce turbulence in gas flow — the root cause of whistling. If your current gas line whistles, this is the upgrade you need.

All stainless steel flex line construction for lasting durability. Corrosion resistant and built to handle the demands of both indoor and outdoor installations year-round. Available in natural stainless finish or powder coated black — the black finish is particularly popular for its clean, finished look in outdoor fire features.

Available in 3/8" ID and 3/4" ID diameters with multiple lengths from 12" to 48". The 3/8" ID lines suit most residential gas log sets and smaller fire pit burners. The 3/4" ID lines handle higher BTU demands of larger outdoor fire features. Choose the length that gives you a gentle curve without sharp bends.

Compatible with both natural gas and propane installations. Rated for indoor and outdoor use — suitable for gas log sets, fire pit burners, fire rings, and outdoor kitchen gas connections. Always follow local codes and manufacturer installation guidelines.

Three steps to a whistle-free installation: (1) Use a whistle-free flex line like ours. (2) Avoid 90-degree bends or kinks — sharp bends create turbulence that causes whistling even with the right line. (3) Use the correct gas pressure — too high a pressure will cause whistling regardless of the line used.