Stanbroil 1/2" OD x 3/8" ID 24" Non-Whistle Flexible Flex Gas Line Connector Kit for NG or LP Fire Pit and Fireplace

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About Stanbroil 1/2" OD X 3/8" ID 24" Non-Whistle

Key Features: - This Non-whistle corrugated flex gas line is designed for indoor and outdoor use with gas ranges and furnaces. - Naturally corrosion-resistant to increase flexibility quality flared end fittings to prevent liquid leakage. - Provides extra corrosion protection from accidental contact with common household chemicals. - Non-whistle corrugated flex gas line connector can be used for fire pit and fire pit pan. Compatibility: ✔ Propane ✔ Natural Gas ✔ Gas Fire Pits ✔ Gas Fireplaces ✔ Gas Log Sets Tips for checking and addressing problem of whistling ➤ Flex Line Problems: 1) Used a whistle-free line with varying ridge sizes, which helps to eliminate noise. 2) Chosen a line with a wider diameter to minimize whistling by allowing the right amount of gas to flow to the burner at a lower rate of speed. 3) Taken care to avoid sharp 90-degree turns and/or kinks in the line during installation. ➤ Gas Pressure is Too High ~ When a high level of pressure is applied to a small opening, the result is a whistling sound. This is the mechanism at play when the line pressure in your fire pit gas installation is too high. ~ Since natural gas is typically transported at high pressures, a regulator is often required to mitigate this pressure before the gas reaches the burner (Keep in mind that this work should only be performed by a gas installation professional, since they have the know-how to size and install the proper regulator for your fire pit configuration). Pressure guidelines are as follows:. Natural gas: Between 3.5” WC and 7” WC. Propane: 7” WC and 11” WC