RO / DI Tubing

[stimpy4242]

I am just curious, what type of tubing people use? I purchased a RO DI filter and it originally came with blue tubing, I have adjusted the flow a lot and since then I have used the 1/4" OD tubing that you buy at the big box stores and three times now it has bursted and I come home to water spraying everywhere. It first happened with the tubing the dealer sent for an additional item, then it happened with the big box stores version. My water pressure is only 60 PSI. The water flows from both the hot and cold and goes through a Y to blend the temps for an optimal temperature through the RO DI of about 80 degrees. So I know its not a too hot issue, or a too much pressure issue...but I would like to guarantee those things.
So is there a super high density thick 1/4" OD tubing that people use?

 

[plumb4u2]

Im a master plumber,Im assuming u r buying the tubing that is sold to run ice maker lines....this tubing is not designed to operate at a temp above 73 degrees....Go to a quality plumbing supply house and ask for 1/4" pex tubing...this tubing rated for upto 180 degrees...I c ur in baltimore, im in Bel Air, Northeastern plumbing supply on route 40 in golden ring should carry it