This enclosure is 43X50X100mm and looks great with a 40mm tank.
You will need:
1) Bezel:
http://shpws.me/NBv7
2) Door:
http://shpws.me/NE4t
3) Buttons:
http://shpws.me/NE4J
4) #0 X 5/16 screws, will need 4 of them.
5) 1/16 X 1/16 N52 Magnets, will need 8 of them.
6) 22mm low profine 510 connector.
7) NLPWM Board.