My CPA called this morning. Had a leak in his basement. Found out the ice maker line he had installed about 2 years ago looked like it had dried out and cracked. Anyone see that happen ? This was one he installed, got it from Lowe's, its a 3/8" supply line, semi transparent, with the saddle that attaches to the copper pipe and pierces a hole. I replaced it with some 3/8 pex I had for dishwashers. I buy that stuff by the 100 foot roll. Never had a problem with the pex cracking.