Thanks Stan,
Ya, I have 2 ACE hardware stores in town. Even much closer than Home Depot and Lowe's (one almost walking distance). I just don't go their much because their always so much more expensive. But if I just need something small, it's better than using up all the gas to get out to Home Depot or Lowe's. Next time I'm by their I'll look for it. I found a place to buy it online, but it was $32 for 4 tubes (if I read it right).
Sashco Sealants - Lexel