Dive Rite - O2ptima CM 2nd Generation CCR (Pre-Order)

Dive Rite O2ptima CM 2nd Generation CCR (Pre-Order) Pre-Order Shipping Notice This product is currently available for pre-order. Dive Rite is fulfilling orders on a first-come, first-served basis. We'll ship yours as soon as it becomes available. We'll email you with an estimated shipping date as soon as Dive Rite provides one. Description The Choptima got smaller. The 2nd Generation O2ptima CM is over six inches (15 cm) shorter from top to bottom than the original. That makes it a chest-mount CCR that fits divers of all shapes and sizes, and it works anywhere from a single-tank liveaboard trip to a full expedition. Dive Rite also rebuilt the breathing loop. They took feedback from instructors and CM divers and redesigned the gas path to cut work of breathing. Lab testing puts it at nearly 1 joule. Even with all that, the loop volume is still 6.5 liters, so it breathes the way a Choptima should. What’s new Over six inches shorter from top to bottom 3D counterlungs that reduce gas turbulence and sit lower on your chest 35-degree fittings in place of 90-degree elbows, for a more direct gas path Wider-bore loop hoses with more corrugation, for better flexibility and less restriction Work of breathing at nearly 1 joule in lab testing What stays the same 6.5 liter loop volume The core functions you already know Made in the US by Dive Rite in Lake City, Florida Accessories Most divers won’t need a scooter ring because the unit is so much shorter, but one is available as an option. The skid plate is now optional too. We recommend it if you dive in tight spaces. A word on the white one Yes, you can order it in white. Dive Rite takes no responsibility for stains, and neither do we. Training The O2ptima CM requires CCR certification on the unit. Not certified yet? Ask us about training. Coming before ship date Dive Rite will release more images, video, and an updated instruction manual before the units ship.