300mm Tube Reservoirs

300mm class tube reservoirs are a great alternative a bay reservoir for PC watercooling. Typically made of glass or acrylic they can be fitted with a D5 or DDC pump with the appropriate D5 Pump Top or DDC Pump Top. This allows for a clean, self contained setup that looks great in any rig. For further customization check out our Reservoir Lighting selection.

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  1. Aquacomputer Aqualis ECO 880 mL Reservoir (34048)

    Aquacomputer Aqualis ECO 880 mL Reservoir (34048)

    The Aqualis ECO Borosilicate reservoirs are some of the highest quality, most integrated reservoirs we carry. Most are compatible with other aftermarket Aquacomputer parts and come installed with flow meters, temperature sensors and other light attachments. Aqualis reservoir / top combos are available for both standard D5 and DDC configurations.
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    $78.74

    Out of stock

  2. Aquacomputer Aqualis XT 880 mL Reservoir with Lighting Options (34049)

    Aquacomputer Aqualis XT 880 mL Reservoir with Lighting Options (34049)

    The Aqualis XT Borosilicate reservoirs are some of the highest quality, most integrated reservoirs we carry. Most are compatible with other aftermarket Aquacomputer parts and come installed with flow meters, temperature sensors and other light attachments. Aqualis reservoir / top combos are available for both standard D5 and DDC configurations.
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    $86.25

    Out of stock

  3. Aquacomputer Aqualis ECO 880 mL | Nano Coated (34070)

    Aquacomputer Aqualis ECO 880 mL | Nano Coated (34070)

    The Aqualis ECO Borosilicate reservoirs are some of the highest quality, most integrated reservoirs we carry. Most are compatible with other aftermarket Aquacomputer parts and come installed with flow meters, temperature sensors and other light attachments. Aqualis reservoir / top combos are available for both standard D5 and DDC configurations.
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    $92.25
  4. Aquacomputer Aqualis PRO 880 mL | Nano Coated (34071)

    Aquacomputer Aqualis PRO 880 mL | Nano Coated (34071)

    All reservoirs of the aqualis series are equipped with a borosilicate glass tube. In contrast to acrylic glass, which is often used for tube reservoirs, borosilicate glass is extremely hard and scratch-resistant, features superb thermal and chemical resistance and a very low thermal expansion.
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    $99.73

    Out of stock

  5. Aquacomputer Aqualis XT 880 ml with Fill Level Measurement and Lighting Option, G1/4 (34050)

    Aquacomputer Aqualis XT 880 ml with Fill Level Measurement and Lighting Option, G1/4 (34050)

    The Aqualis XT Borosilicate reservoirs are some of the highest quality, most integrated reservoirs we carry. Most are compatible with other aftermarket Aquacomputer parts and come installed with flow meters, temperature sensors and other light attachments. Aqualis reservoir / top combos are available for both standard D5 and DDC configurations.
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    $120.55

    Out of stock

  6. Aquacomputer Aqualis XT 880 mL with Fill Level and Lighting Option | Nano Coated (34072)

    Aquacomputer Aqualis XT 880 mL with Fill Level and Lighting Option | Nano Coated (34072)

    The Aqualis XT Borosilicate reservoirs are some of the highest quality, most integrated reservoirs we carry. Most are compatible with other aftermarket Aquacomputer parts and come installed with flow meters, temperature sensors and other light attachments. Aqualis reservoir / top combos are available for both standard D5 and DDC configurations.
    Learn More
    $133.40

    Out of stock

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