Airtripper v3 with Pushfit connector

This Airtripper v3 was modified to use the push fit connector I bought from Grainger. I printed in PLA because the abs was splitting. Screws in nicely. Here is the hot-end part: http://www.thingiverse.com/thing:70505

Push fit connector part# KQ2H04-01AS
Grainger url: http://www.grainger.com/Grainger/wwg/search.shtml?searchQuery=36w998&op=search&Ntt=36w998&N=0&GlobalSearch=true&sst=subset