Watch this video http://www.youtube.com/watch?v=cElYkBCY5-I

At about 6 seconds in the guitarist uses a really cool effect that I wanna be able to do but I'm not exactly sure how he does it. I'm pretty sure its a delay pedal but I really don't know. Please help me figure this out so I can get one! All I need to know is what type of pedal/effect it is, and it'd be really cool if someone out there knows exactly what kind of pedal he uses.
Thanks
If you don't feel like clicking the link, the song is "TSMM by Perpetual Groove"