Anet A8 E3D Carriage for triple 40mm fan

I removed the fan holder and extend the mount out so that I could fit the triple 40mm fan adapter. I'm using (3) 40mm Noctua fans.

Fan duct here: https://www.thingiverse.com/thing:2460909

Noctua fans: https://goo.gl/ymMQZY

UPDATE: Upgraded the fans to 20mm thick instead of 10mm.
Notcua Fans (20mm thick): https://www.amazon.com/gp/product/B072JK9GX6/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1