Mash tun parts

[Iceman6409]

Does anyone have a parts list for a 5 gallon Igloo (red) cooler conversion to a mash tun? I have a 1/2" adapter for another tun but it is too big for the inside plastic piece on the cooler. Any suggestions?

 

[rekoob]

Drill or cut it bigger so your close nipple fits.

 

[Iceman6409]

I should have said the adapter is too big for the piece that normally fits into the whole on the inside of the cooler that seals the water in