Throat Plug - Old Style 3004-221 by Nasco Healthcare $12.95 LF06907 Throat Plug - Old Style 3004-221 / LF06907 / Cart Title Throat Plug - Old Style 3004-221 Product ID LF06907 CheckoutType Cart Add to cart Adult/child. For manikins that were bought before 2003 to use with the new-style lung bags.