You will need to drill 3 x 4mm Holes for mounting each NukaTap Mini Shank.
and 1 x 8mm Hole for the liquid line PER NukaTap Mini. We would recommend using the NukaTap Mini Wall Mount as a place holder with a permanent marker to mark where to drill.
You will also need to drill an 2 x 8mm Holes for the liquid lines to enter the esky. This can be anywhere. Generally we would do it from one of the sides, or from the back in a high spot to get a cup under.

This kit includes:
1 x KL20299 35L JETI Fundra - Esky Super Ice Cooler $299.95
1 x KL04701 Cast Aluminum Cold Plate $179.00
4 x KL06880 duotight – 8mm (5/16”) Female x FFL Female Thread (to fit MFL Disconnects) $3.95 each $15.80
1 x KL06224 EVABarrier 4mm x 8mm Double Wall EVA (12m) $9.00
2 x KL32186 NukaTap Mini - Wall Mount Shank Kit (duotight 8mm 5/16) Unit 17.95 each $35.9
2 x KL32179 NukaTap Mini - Tap only $18.95 each $37.9

Drop down checkbox options - Coupling Types
Option 1 - Homebrew Ball Lock Kegs
KL20756 duotight 8mm (5/16) x Ball Lock Disconnect - (Grey + Red Gas) 4.45 each $8.90
KL20749 duotight 8mm (5/16) x Ball Lock Disconnect - (Black + Yellow Liquid) 4.45 $8.90

The other options are variations of Commercial Keg Couplers (50L / 30L and 20L)
KL43250 A-Type Keg Coupler All-SS with 8mm duotight Push-Fit $33.00
KL43267 D-Type Keg Coupler All-SS with 8mm duotight Push-Fit $29.50

Optional Extra (not included in kit)
2 x KL32216 NukaTap Mini - Self Closing Tap spring $1.50