I just looked at the most recent Shiley deliveries and in four of them I don't see anything regarding DEHP on the box or information. Honestly I had no idea what it even was until your post. My current expiration is 07/2014 if that is of any help. Perhaps only some DME companies are marking the lots?
~Wife to one fabulous husband, Pat and mother of four beautiful kids, Sarah-24, Alyson-22 (spastic quadriplegic CP, microcephaly, epilepsy, asthma, scoliosis, developmental delays, tracheostomy 4/09, g-tube 4/09),
Eric-19, and Kyle-16. A fine group of young'ns if I say so myself! With every day comes a new challenge, I pray I'll be around to face them all.