2 Pack Heavy Duty Durable Stainless Steel Corrugated Water Flex Connector with Extra Thick Washers for Water Heater and Water Softener (18x3/4 FIP)

Quality products, with multiple choices at a fair price. Quick no charge delivery.

Used these to install a new expansion tank on my water heater setup. I could not have been more pleased with how well they worked. They're way easier to use than the old copper flex pipes, and neither of the ones I received leaked at all. Being able to independently screw each connection on either end makes hooking them up very easy, and I'm confident that I can modify plumbing down the road if I need to do so for any reason without needing to un-sweat or re-sweat any of my existing copper connections.Great stuff.

Very Good and I'm happy

I used these for intalling my water softening system. With the rubber seals no leaks. No one local had what I needed

I've been using these flex lines for a couple of years for water heaters. They work great, are flexible, have great washers, and don't rust.

Ordered yesterday, installed today. Amazon came through again! These were really easy to bend and install. I put a little silicon grease on the washers as advised and they don't leak! The key to success appears to be not over-tightening them. I also snuck up on them by turning the water back on slowly! Time will tell I guess!

these are some of the best made stainless flex hoses I've seem, plus a great valueI love the extra heavy washers, not only great they are provided. they make a super tight seal

Six months and no leaks, enough said.

Used to hook up a water to water heat exchanger. Work great

Wrong size for a water softener. Amazon required return shipping to be paid, which cost 50% of the original cost