Get a top-of-the-line, durable Fluidmaster 20" Click Seal Toilet Connector to go with your brand new toilet or as an upgrade to your existing one. The Click Seal technology technology prevents over-tightening which can result in the connector breaking. It is made to be extremely flexible for a fast install, while also keeping it from getting bunched up or kinked in tight spaces. This durable toilet water supply connector has heavy-duty brass hex nuts that are nickel plated. It is built with a tough polymer core and covered with a braided stainless-steel wire. It minimizes cross threading and stripping.