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Overflow Boxes

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  1. 1" Bulk Head Fitting Set for PVC pipe.

    1" Bulk Head Fitting for PVC pipe. These bulkheads are high quality units produced by Learn More
    $12.20

  2. Float Switch Pre Wired DIY

    1 x on/off float switch. Learn More
    $7.90

  3. Marine Sources Non Removable Overflow safeguard comb (long) 225mm in length OSC-2

    Marine Sources Non Removable Overflow safeguard comb. Marine Sources Non Removable Overflow combs are designed to construct the aquarium overflows. It is consist of one part: Overflow comb. Marine Sources Overflow safeguard comb, for the construction Learn More
    $7.94

  4. Marine Sources Non Removable Overflow safeguard comb OSC-1 (short) 175 mm in length

    Marine Sources Non Removable Overflow safeguard comb. Marine Sources Non Removable Overflow combs are designed to construct the aquarium overflows. It is consist of one part: Overflow comb. Marine Sources Overflow safeguard comb, for the construction Learn More
    $5.80

  5. Marine Sources Removable Overflow safeguard comb

    Marine Sources Removable Overflow safeguard comb. Marine Sources Removable Overflow combs are designed to construct the aquarium overflows. Learn More
    $15.00

  6. Marine Sources SOB-2 Overflow Box Flowrate is 5000

    Marine Sources Siphon Overflow Box hangs over the outside of the aquarium. Water circulation is achieved by pumping the water from the sump into the aquarium, and then via the overflow box back into the sump. This makes it possible to connect aquaria to under the tank filter systems without having to drill holes in the aquarium. The overflow box is manufactured from high quality acrylic and is available in two capacities: SOB-2 for up to 5,000 l/h (c. 1,250 gph) L/W/H):23.7*19.7*26CM Learn More
    $103.05

  7. RLSS WaveLine OV-50 Overflow Box Flow rate is 2600l/h

    WaveLine OV-50 Overflow Box Flow rate is 2600l/h hangs over the outside of the aquarium. Water circulation is achieved by pumping the water from the sump into the aquarium, and then via the overflow box back into the sump. This makes it possible to connect aquaria to under the tank filter systems without having to drill holes in the aquarium. The overflow box is manufactured from high quality acrylic and is available in two capacities: OV-50 for up to 2600 l/h Learn More
    $129.98

  8. Wavereef Easy Overflow Set Flow rate is 1500l

    Wavereef Easy Overflow Set Flow rate is 1500L Output up to 1500L/hr or 400gl/hour each set. Return flow, duck-bill head for accurate direct flow or return flow, spinning head for random flow Duel side silicone gasket ensure water tight seal. Overflow screen prevents clogging and trapping Learn More
    $40.67

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