I'm not entirely sure what that is. Is the RDTA the larger tanks I see all the time with different coils? I imagine the 510 adapter is what allows you to connect it. Lol. I'm completely new. Where could I get that at? Possibly the shop where I got the vape?
RDTA stands for Re-buildable Dripping Tank Atomizer but the name isn't really important. For your Boost Pro, the RDTA Pod is a pod for which you install a coiled wire & cotton wick rather than a stock 'P' coil. By having one on hand, you'll be able to continue using your Boost even if 'P' coils are discontinued. In the meantime, you can continue to use the stock coils or you can use the RDTA Pod. Using stock coils is more expensive but also more simple & convenient.
The 510 adapter will let you connect most vape tanks to your Boost. '510' is a standard used for tanks & vape mods that use tanks. A pod setup like your Boost doesn't use the 510 standard but the adapter lets it do so. Having the adapter will offer you more options in the future and, again, let you keep using your Boost even if it's coils are no longer available.
You maybe able to get both the RDTA Pod & the 510 adapter from your shop. If not, online retailers have them. Here are links to them at one retailer. Others will have them, too. Wherever you might buy, these links will show you what i'm talking about...
Aegis Boost Pro/Plus 510 Adapter is fit for GeekVape Aegis Boost Pro and Aegis Boost Plus and make them can work with most 510 tanks. 1pc each pack.
www.sourcemore.com
GeekVape Aegis Boost Pro/Plus RDTA is fit for Aegis Boost Pro and Aegis Boost Plus, with 4ml e-juice capacity, best for single coil, leak-proof top filling.
www.sourcemore.com
It's possible you may never need or want things like this and that's fine -- They do make things a little more complex. i suggested them because vape tech, like other tech, can advance quickly & leave functioning equipment unusable. As well, regulations around vaping can make things difficult. Having the RDTA Pod & the adapter are kind of like insurance.