dylanshoemaker
Registered
So I ended up finding the hollis 321 octo brand new for a deal (total cost for both seconds and first 310 ) and heard it performs as good as the 212. both of them have the same service kit. Would techs mind if you brought your own service kits to them? Northeast scuba has aftermarket kits for 65 bucks total that anyone can buy, and i figured it would be easier on the tech to not have to order them and wait if they didn't have them.