Skip to content

HPC Fire Pit Black Tranquil Whistle Free Flex Lines

FREE Freight Shipping



HPC Fire Pit Black Tranquil Whistle Free Flex Lines

HPC has been a long-time supplier of reliable, maintenance-free flex lines. We offer our Tranquil Flex Line Series to eliminate the nuisance whistling found on those tough installs. Sizes available in standard capacity are 12”, 18”, 24”, and 30” lengths. These are stainless steel with 3/8” ID and are in stock and ready for shipment.

Models Length Max BTU/HR (NG) Max BTU/HR (LP) Flare Size Fittings Included (Two)
SSCB-W18 18″ 93,000 148,960 1/2″ 3/8”MIP, 1/2” FIP
SSCB-W24 24″ 85,000 136,000 1/2″ 3/8”MIP, 1/2” FIP
SSCB-W30 30″ 77,000 123,360 1/2″ 3/8”MIP, 1/2” FIP
This product can expose you to chemicals including lead, that is found in some copper fittings, which is [are] know to the State of California to cause birth defects or other reproductive harm. For more information, visit

DISCLAIMER: BLUE FLAMES: Blue flame lights will no longer be available on units built after July 01, 2021. The blue light has been replaced with a bright yellow, orange and red light combination to offer you a more realistic flame effect. We reserve the right to modify and upgrade our product at any time without prior notice.

DISCLAIMER: Flames and flame colors on the website may appear differently in real life. To view the most accurate representation of our regular flame sets, please visit your nearest dealer.

We reserve the right to update products, specifications and dimensions are subject to change. Please refer to the product manual to verify measurements and clearance requirements. All local building codes must be followed.