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Gas Flex Line 1/2 inch 100ft CSST Gas Line, Flexible Natural Gas Hose with 2 Male Fittings for Natural Gas and Propane

  • Based on 49 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Aug 31
Order within 7 hours and 13 minutes
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Size: 100ft 1/2''


Features

  • High Flow Capacity: Our 100ft 1/2" CSST gas line features a 12mm (0.48") inner diameter and a 16mm (0.63") outer diameter, providing exceptional BTU delivery capability. It's perfect for larger equipment, ensuring ample gas flow to meet various needs.
  • Rust-Resistant Design: The interior of the gas line is constructed from durable SUS304 stainless steel, while the exterior is covered with a UV-resistant yellow plastic jacket. This design ensures superior corrosion resistance, making it ideal for underground installations
  • Flexible and Secure: Made from corrugated stainless steel tubing, which is highly flexible and can be easily cut and bent to fit your specific requirements. The one-piece molding design reduces potential leak points, providing enhanced safety and peace of mind
  • Versatile Applications: Propane to natural gas conversion kit includes two 1/2" NPT male adapter fittings for quick and easy connections. It is suitable for a variety of applications, including natural gas and propane. Whether you need it for propane fire pits, gas ranges, or water heaters, this gas line ensures reliable performance
  • Exceptional Durability: Constructed with premium materials, this propane gas line offers long-lasting durability and reliability. We provide 24/7 customer support, so feel free to contact us if you encounter any issues with the product
  • Safety & Compliance: Our gas line is designed with safety as a top priority, adhering to industry standards and regulations for safe natural gas and propane installations

Brand: RongStar


Material: PVC, Stainless Steel


Color: Yellow


Nominal Wall Thickness: 0.075 inches


Outside Diameter: 0.63 Inches


Item Length: 1E+2 Feet


UPC:


Manufacturer: RongStar


Brand: RongStar


Material: PVC, Stainless Steel


Color: Yellow


Nominal Wall Thickness: 0.075 inches


Outside Diameter: 0.63 Inches


Item Length: 1E+2 Feet


UPC: 762715731623


Manufacturer: RongStar


Item Weight: 12.89 pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Just what I needed!
Size: 70ft 1/2''
Worked exactly like I needed it to. Mine came with both fittings like it was supposed to. Best value I could find. I hooked mine up on the 10psi side of my tank and so far I’ve had no problems with anything leaking. Easy to cut to size with a tubing cutter too!
Reviewed in the United States on February 7, 2025 by Brandon

  • Have propane now
Size: 100ft 1/2''
Just the right length for what I needed it for. Works great
Reviewed in the United States on June 15, 2025 by marlo dumas

  • Perfect
Size: 37ft 1/2''
I needed to run a gas line for a standby generator and it fit exactly without cutting even 1 inch off. Worked great and no leaks. Lucked out.
Reviewed in the United States on December 30, 2024 by Rennie LeRoy

  • Happy with the purchase
Size: 37ft 3/4''
Worked as expected
Reviewed in the United States on January 29, 2025 by Judy

  • Good quality item - solid!
Size: 100ft 3/4''
High quality item. Used extensively. Solid and sturdy.
Reviewed in the United States on April 5, 2025 by Mr. S. WYLIE-YOUNG

  • Quality Hose and fittings
Size: 37ft 1/2''
Like the Hose easy to bend and secure to rafters, Quality strong also no leaks. There is nothing I dislike about this product recommend before trying to install black pipe.
Reviewed in the United States on October 21, 2024 by Amazon Customer

  • Excellent flexible gas line
Size: 100ft 3/4''
This gas line is flexible but is still fairly rigid. Using this flexible gas line is much quicker and easier than cutting and threading black iron pipe which is much more durable. My only complaint is that if you need to splice into this line, you cannot use the fittings from the big box stores as these lines use a different style fitting. ... show more
Reviewed in the United States on February 16, 2025 by CW115

  • GOOD GAS LINE - NOT FOR UNPROTECTED UNDERGROUND OR CONCEALED USE
Size: 100ft 1/2''
Thin wall tubing - for safety, this should remain visible once installed. If not visible, it should be in a rigid conduit.
Reviewed in the United States on January 8, 2025 by Cleve

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