2Pack, 3/4" FIP x 3/4" FIP Flex Water Line Hose, 18" Length Stainless Steel Corrugated Water Heater Connector Flexible Pipe for Water Softener (0.7"ID)

Used to connect cold water input on the boats new water heater - liked the flexibility - like the thickness off the tubing - like the fittings - would buy again -

I've now used 4 of these flex pipes. They are so handy for connecting pipe assemblies or pipe to a fixture. Much more flexible than PEX of course. I always expect them to leak, either at the swivel fitting or where they are bent tightly, but they never have. Although they are NPT, they have a large washer that seal the joint. No thread pipe or dope needed. They can attach to brass or plastic, anything.

Worked great for my application. I will probably upgrade them in the future. Needed a quick cheap option to use to connect my UV to my main water line. Worked well and was easy to connect and use. I would make sure to use teflon tape so secure connection and minimize leaks. Fit was great and compatible with all my other connections. I would recommend this product for a quick fix not long term.

Fit perfectly. Best to get the length that's a bit longer than you need, makes them much easier to install.

They work great for what I needed. However, they were difficult to bend. Not as flexable as they look but overall good product

These Stainless Steel flex hoses work great real flexible without kinking I recommend this product easy install I used them on my Tankless water heater I installed 15 years ago

Leak free, and non kink. Used these for my whole house filtration system. Works fine!

Exactly what I needed. Very easy to install and the quality was great