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At AquaCave, we offer some of the best selection and best prices on CO2 needle valves for you marine, reef, and freshwater aquarium.

6 of 6 Items
  • 6 Way Co2 Manifold 6 Way Co2 Manifold

    AquaCave

    6 Way Co2 Manifold

     6 Way Co2 Manifold Description: Made from high grade aluminum alloy and stainless steel, the solid constructions ensure long-lasting durability and dependability.With this splitter, you can easily connect up to three or two CO2 diffusers/supplies...

    $59.95
  • 5 Way Co2 Manifold 5 Way Co2 Manifold

    AquaCave

    5 Way Co2 Manifold

     5 Way Co2 Manifold Description: Made from high grade aluminum alloy and stainless steel, the solid constructions ensure long-lasting durability and dependability.With this splitter, you can easily connect up to three or two CO2 diffusers/supplies...

    $54.95
  • 4 Way Co2 Manifold 4 Way Co2 Manifold

    AquaCave

    4 Way Co2 Manifold

     4 Way Co2 Manifold Description: Made from high grade aluminum alloy and stainless steel, the solid constructions ensure long-lasting durability and dependability.With this splitter, you can easily connect up to three or two CO2 diffusers/supplies...

    $49.95
  • 3 Way Co2 Manifold 3 Way Co2 Manifold

    AquaCave

    3 Way Co2 Manifold

     3 Way Co2 Manifold Description: Made from high grade aluminum alloy and stainless steel, the solid constructions ensure long-lasting durability and dependability.With this splitter, you can easily connect up to three or two CO2 diffusers/supplies...

    $44.95
  • 2 Way Co2 Manifold 2 Way Co2 Manifold

    AquaCave

    2 Way CO2 Manifold

     2 Way Co2 Manifold Description: Made from high grade aluminum alloy and stainless steel, the solid constructions ensure long-lasting durability and dependability.With this splitter, you can easily connect up to three or two CO2 diffusers/supplies...

    $39.95
  • Co2 Needle Valve - NV-1 Co2 Needle Valve - NV-1 Co2 Needle Valve - NV-1

    AquaCave

    Co2 Needle Valve - NV-1

    Co2 Needle Valve - NV-1 Brand New & High Quality. Precise structure, durable stainless steel inner part with aluminum alloy to release CO2 by fine tuning. Special metal-grinded surface, light weight, easy to operate. Ergonomically design, easy...

    $17.95
6 of 6 Items