Replacement or upgrade canister for your O2ptima. This canister can be used with the Extendair cartridge or packed with loose granular absorbent.
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Shop By Category
- BCs
- Dive Computers
- Lights – Cameras
- Rebreathers
- Regulators – Gauges - Hoses
- Essentials
- Exposure Protection
- Fins - Masks
- Gas – Tanks
- Hardware - Tools
- Freediving
- Analyzers
- DPVs - Scooter
- Divesoft DSVs / DSVs / Parts
- O'Dive
- Apparel
- Used Gear - Open Box
- Sale Items
- Staff Picks
- Recreational Packages
-
Shop By Brands
- Ammonite System
- AMX Teknology
- Apeks
- AQUALUNG
- Atomic Aquatics
- AVATAR
- BARE
- Backscatter Photo & Video
- Big Blue Lights
- Catalina Cylinders
- Cyborg Pirate
- Divesoft
- Dive Rite
- DIVE RITE - OD GREEN COLLECTION
- Dive Xtras
- DUI
- Explorer Technology
- Faber
- Fourth Element
- Garmin
- GEARAID
- GoPro
- Halcyon
- Helium Dive
- HOG
- Hollis
- HUISH Outdoors
- K01
- Light Monkey
- Logic Dive Gear
- Mares
- NAUTEC
- O'Dive
- Oceanic
- Osprey
- OMS
- Paragon Dive
- rEvo
- SANTI
- SALVIMAR
- SI TECH
- ScubaForce
- SCUBAPRO
- SEA&SEA
- Sea Pearls
- SF TECH
- Sharkskin
- She-P
- Shearwater
- Sherwood Scuba
- Stahlsac
- STREAM2SEA
- SUBGRAVITY
- SUEX
- SUMP UK
- Suunto
- Trident
- TUSA
- UWLD
- Waterproof
- XDEEP
- XS SCUBA
- YRVA
- Zeagle
- Shop All Products
- Halcyon Custom
- Suex
-
Training
- Travel
- Services
- Drysuit Repair
- Calendar
- About Us
- Blog
