Marine Depot

Marine Depot Overflow Box OF-1200

MD8135

SHIPS FREE!


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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 height allows you to adjust the water level inside your aquarium.

Includes
  • 2 x 1" Bulkhead
  • U-tube
  • Noise-Reducing Cylinder Foam Sleeves
  • Nylon screw and wing nut
  • Surface Skimmer Box
Specifications
Model Tank SizeMax. Rim Size Overflow Body
Dimensions
Surface Skimmer
Dimensions
Max. Flow Rate Drain Size
Nano up to 30 Gal1.5" 4"x2.5"x8" 4"x1.5"x6" 200GPH 3/4"
OF-300 up to 60 Gal1.5" 6"x3"x10" 6"x2.5"x6" 300GPH 1"
OF-800 up to 120 Gal1.5" 8"x3"x10" 8"x2.5"x6" 800GPH 1"
OF-1000 up to 150 Gal1.5" 9"x3"x10" 9"x2.5"x6" 900GPH 2 x 1"
OF-1200 up to 200 Gal1.5" 10"x3"x10" 10"x2.5"x6" 1000GPH 2 x 1"
OF-1800 up to 320 Gal1.5" 12"x4"x10" 12"x2.5"x6" 1600GPH 1-1/2"

Product Manuals & Documentation

Marine Depot Overflow Box OF-1200

Owner's Manual available for download in Adobe PDF file format

Manufacturer Info

Marine Depot was started in 1998 by a self-professed reef geek and pre-med student Ken Wong. Ken envisioned a one-stop shop where customers could find everything they needed, from technical product specifications, reef aquarium information, expert advice on the hobby and friendly one-on-one customer support. Having grown from a one-man crew to being one of the world’s largest suppliers of reef and marine aquarium products, this very core philosophy still lives strong in the Marine Depot culture 20 years later.

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9 Questions
Displaying questions 1-9
 
Q
How do I get the maximum flow with this overflow box? When I use both tubes one always get an air bubble and stops or slows down both tubes.
Asked : May 15, 2020
By : Tony, Vadnais Heights, MN
 
 
 
Q
Does this come with a built in protein skinner?
Asked : Mar 24, 2020
By : Darryl, Pennsylvania
 
 
 
A
This does not come with a built in protein skimmer, it is just an overflow box rated for 1000gph.
Answered : Apr 13, 2020
By : Kat
 
 
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Overall, others give this:

  • 4.8

5 Reviewers (100%) would recommend this

Overall Rating:

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5  Star
 4
4  Star
 1
3  Star
 0
2  Star
 0
1  Star
 0
 
5
5.0
Great overflow

reviewerbadge
PROS
Starts back up when power fails
CONS
None
REVIEW
So I did some research for a hob overflow and was gonna get another brand (sold here) well after reading stories about the pumps failing and the box losing siphon noooopppeee. So I went with this it's cheaper than any others on the market and when you lose power and power comes back IT STARTS BACK ...Read More
  • 1
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5
5.0
Great for the money

reviewerbadge
PROS
Great for the money
CONS
No stickers
REVIEW
Originally I was gonna get the cpr overflow as my tank is not drilled but after reading horror stories I went with this style. I've had it running for a few months with no issues, it also will auto stop and start if there is a power outage.
  • 1
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5
5.0
Works like a charm
reviewerbadge
PROS
Very quiet with minor modification, handles a *lot* of water, practically invisible at the back of your tank with the right background and lighting.
CONS
Without modification its extremely noisy
REVIEW
Bought this overflow for my 75g African cichlid tank. I know technically its overkill for that sized tank but theres a reason why. HOB overflows are notorious for being super noisy. This can be fixed by getting one that has two drains, cutting two pieces of PVC (one that sits just below the waterlin...Read More
  • 1
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5
5.0
TOP QUALITY...
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REVIEW
Easy to install. Very efficient.
  • 1
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4
4.0
Marine Depot Overflow Box

reviewerbadge
PROS
Good water flow And well built
CONS
Can generate some noise
REVIEW
I purchased the OF-1200 and am very happy with it. I have had no issues and it does what it’s supposed to do. I have it 4 stars because it’s a little loud and an air bubble keeps popping up in the tube, however I’m sure it’s just operator error. Overall I’m very happy with the product and ...Read More
  • 1
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Overall, others give this:

  • 4.8

5 Reviewers (100%) would recommend this

Overall Rating:

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5  Star
 4
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 1
3  Star
 0
2  Star
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