| Re: Getting up to speed, scrubber and 02 sensors I've used Spherasorb too, again it's about half the cost of the Drager stuff [£60/20kg as opposed to £120, double the figures for US dollars]. It's less dusty than 797 1-2.5mm and is less likely to have bits drop through the mesh.
I've not noticed any WOB dofference between any of the options.
__________________ David.
Diving the mahogany rebreather. |