I'm looking for a 3/4" "Y" fitting that splits into two 1/2" barbed connections for vinyl tubing. The rest of the barbed connections I'm pretty sure I can get from Home Depot or Lowes. Here is what I'm looking to find locally...

http://www.marinedepot.com/Insert_Y_...FT7943-vi.html

Do any of the LFS have an extensive selection that should include even the "y" fittings?