Need advice on shopping list

[wrsfrvr]

Thanks for any help in advance. I have an external outlet box installed on brick. I'm trying to figure out the best way to run a 2 gang box straight-up from the existing box. This is what it looks like. Which conduit is necessary and what type of connection do I need? Looking to connect to this but open for better solutions. Home Depot is the local hardware store.

https://www.homedepot.com/p/BELL-N3R-Aluminum-Gray-2-Gang-Weatherproof-Outdoor-Electrical-Box-3-Outlets-at-1-2-in-With-2-Closure-Plugs-5333-0B/204208017

 

[Megawatt]

Thanks for any help in advance. I have an external outlet box installed on brick. I'm trying to figure out the best way to run a 2 gang box straight-up from the existing box. This is what it looks like. Which conduit is necessary and what type of connection do I need? Looking to connect to this but open for better solutions. Home Depot is the local hardware store.

https://www.homedepot.com/p/BELL-N3R-Aluminum-Gray-2-Gang-Weatherproof-Outdoor-Electrical-Box-3-Outlets-at-1-2-in-With-2-Closure-Plugs-5333-0B/204208017

You are using what we call a bell box which is water tight so you can install Carlin flex or PVC conduit to extend the receptacle. The hole seal on the side of the box is where you can come out of to extend your circuit