hi am looking for anybody who has married these two bits of kit together and if so how did you do it? has anyone manufactured an insp to 'p'port mouthpiece??? i am also interested in the comms options (diver to diver) for the said masks looked on ots site cant see anything specific for the nova???!!?? am interested in the depth the comms kit went to and obviously a price, also are you all using the "rebreather version" with the mouth piece or not.
all info appreciated and i know the possible risks of co2 build up with the cavity mask so please dont let this turn into a discussion about which you should be using!!

I want to know what people 'actually' use

as i see the benefits of the cavity when it comes to comms.
thanks in advance si