I like the ide of the ISC Tall Gas Plenum Canister on
http://www.customrebreathers.com/News.html This Gas Plenum Canister is designed specifically for the ISC 8.0 pound radial scrubber. Like the radial scrubbers, the tall can is an option. The taller plenum allows for a large water trap area below the radial canister. The taller can also allows for divers desiring better seating platform easing back strain while waiting to enter the water from a boat. The taller can may not allow for easier travel due to the longer length and the addtional size adds to weight. The taller can was requested by our New Jersey/New York divers wanting the 8.0 radial and features the taller can provides. This can is approximately 3 3/8 inches longer (21 1/8 inches) than the standard Meg canister.
Anyone out there in Rebreather World using one of these already and does it make a difference?
It's a great idea but will not be able to put this canister onto carry on, that's all.