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Home » Aquarium Supplies  » Filters  » Overflow Boxes  »  Marine Depot Overflow Box
Marine Depot Overflow Box

Marine Depot Overflow Box

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Marine Depot Overflow Box Information

Product Manuals & Documentation

High quality and economical hang-on overflow box allows you to easily add a sump, refugium or wet/dry filter to your system. U-tube design allows for easy and convenient installation. Adjustable pre-filter hight allows you to adjust the water level inside your aquarium.

  • Dimensions for Pre-Filter Box: 4"x2.5"x8"
  • Tank Capacity: up to 25 gallons
  • 3/4" Bulkhead
  • U-tube
  • Noise-Reducing Cylinder Foam Sleeve
  • Nylon screw and wing nut
  • Pre-filter Box
Model Tank Size Pre-Filter
Max. Flow Rate Drain Size
Nano up to 30 Gal 4"x2.5"x8" 200GPH 3/4"
OF-300 up to 60 Gal 6"x3"x10" 300GPH 1"
OF-800 up to 120 Gal 8"x3"x10" 800GPH 1"
OF-1000 up to 150 Gal 9"x3"x10" 900GPH 2 x 1"
OF-1200 up to 200 Gal 10"x3"x10" 1000GPH 2 x 1"
OF-1800 up to 320 Gal 12"x4"x10" 1600GPH 1-1/2"

Manufacturer Info carries more than 7,500 popular and hard-to-find aquarium supplies and fish tank accessories for saltwater and freshwater aquariums. You’ll find the top aquarium equipment and aquarium accessories from Hagen, Red Sea, Eheim, Coralife and many more. All of our aquarium pet supplies carry a 60-day money-back guarantee and we offer a Low Price Guarantee on all in-stock aquarium products. We ship 99.9% of fish tank supplies the same business day if you place your order before 6 PM EST. If you have any questions about fish supplies please do not hesitate to contact us. We’re here to help!
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