Stanbroil 1/2" OD x 3/8" ID 48" Non-Whistle Flexible Flex Gas Line Connector Kit for LP or NG Propane Fire Pit Hose and Fireplace

Stanbroil 1/2" OD x 3/8" ID 48" Non-Whistle Flexible Flex Gas Line Connector Kit for LP or NG Propane Fire Pit Hose and Fireplace

Easy to installation and use, highly durable, Corrugated flexible flex gas line with feature of high temperature resistance 1/2" OD x 3/8" ID 48 inch gas line stainless steel pipe in black coating with fittings 1/2" Female Flare x 1/2" Female Flare fitting end, we've included a 1/2" Male Flare x 1/2" Female NPT fitting and a 1/2" Male Flare x 1/2" Male NPT fitting for your convenience CSA certified, fit for NG or LP fireplaces and >100K BTU fire pit and fireplace burners The gas line for propane is suitable for BBQ grill, fire pit, fireplace, heater hose connection. 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