Flexible gas line, Gas Flex 3/4" GAS Tubing Pipe KIT 66 Ft with 2 Fittings GasFlex Natural GAS or Propane

Great gas line, easy to use, lightweight, cuts nicely with pvc/pex cutter, good connectors. Used this in a shop building to run gas to a large bay heater. You must have a secure connection to rigidly mounted blackpipe on each end, this cannot be directly connected to a appliance. Cannot be exposed to any conditions that would melt it. For burial or in wall only.

this was very easy to cut and install. here are some actual specifications as measuredO.D.= .798" - .802"I.D.= ~.625"O-Ring Size = 13mm ID X 16mm OD x 1.5mm cross sectionI used 1/2" IPS clamps and hangers to secure and 3/4" sprinkler pipe as a sleeve going thru concrete wall

It isn't 3/4" pipe it is 1/2". Pipe is measured by the ID and not the OD. This gas pipe measures .625 inches ID and that is 5/8".If you want 3/4" pipe you better buy 1".

Fittings don't interchange with all manufacturers, but quality is good and price can't be beat.

Packaging was good and part was good quality. I had to take the fittings off and found the O-ring was torn. I emailed a company within eight hours I got a response very polite woman. Had me give her my address and is mailing me a replacement parts. Awesome customer service.

As a master plumber, I will always have some apprehension about a plastic line carrying combustible gas in the interior of a structure. Black iron pipe seems so much more durable, but you have more connections. The connectors they furnish with the pipe are not properly made. The threaded portion of the connector is too short; not enough threads to insert far enough into whatever is its companion screwed fitting. I have not yet leak tested to determine if this tubing to MIP will leak due to the short number of threads, but I will test carefully.

absolutely horrible cheap cheap cheap then came off. Had a professional gas line installer said it was unrepairable sent it back only got half my refund.

The tubing seems to work well and was wasy to install. It was easy to bend to the shape needed for installation with no kinking issues. I needed to remove the fittings that came with it and found that the O-rings were already distorted from the original vendor installation, apparently due to a tight fit. When I advised the vendor of the problem, they responded promptly with parts to correct the problem. I also noted that you should be careful with direct sunlight. In those areas, I put a cover over the tubing to avoid the issue and also get a better color blend with the local environment.