Marine Depot

Marine Depot Overflow Box Nano

$49.99  

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In stock in our East and West Coast warehouses

MD8143

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

Includes
  • 3/4" Bulkhead
  • U-tube
  • Noise-Reducing Cylinder Foam Sleeve
  • 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 Nano

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
Will this box work for a 29 gallon? Or should I get the 300 box? My return pump is 300gph
Asked : Jun 27, 2019
By : Noah, United States
 
 
 
A
I would reccomend going with the OF-300 Overflow Box for your system.
Answered : Jun 28, 2019
By : MD TECH
 
Q
Does this overflow box have a feature to prevent loss of siphon after a power outage?
I am concerned of water overflowing onto the floor from the sump box after a power outage. Thanks for taking my question.
Asked : Jan 09, 2018
By : Mike, United States
 
 
 
 
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Overall, others give this:

  • 4.5

11 Reviewers (100%) would recommend this

Overall Rating:

download image
5  Star
 6
4  Star
 5
3  Star
 0
2  Star
 0
1  Star
 0
 
5
5.0
Works perfectly

reviewerbadge
PROS
Fantastic product
CONS
None
REVIEW
Bought this to replace my canister filter on my 26 bowfront. I love the equipment easy to use
  • 1
Was this review helpful: Yes(1)No(1)
 
 
 
4
4.0
Perfect Starter Overflow

reviewerbadge
PROS
Price, Size of Nano
CONS
No instructions
REVIEW
I recently purchased the nano overflow box. So far its worked perfect for my DIY sump I did. The only reason I did not give it a 5 was due to lack of instructions and I did not have any tubing included to suck out the air on the bend. Other then that it has been a positive experience!
  • 1
Was this review helpful: Yes(2)No(0)
 
 
 
4
4.0
Almost perfect

reviewerbadge
PROS
Solid, well built, work good
CONS
Leaky bulkhead
REVIEW
I never used this and had to return it due to me getting the wrong size. I wound up ordering a 300 and 800 for my 40G and 95G. Theyre all built solid and are very nice. Theyre almost perfect with one exception. The bulkhead. NO MATTER what I did, the bulkhead leaked between the nut and threads. No m...Read More
  • 1
Was this review helpful: Yes(2)No(1)
 
 
 
5
5.0
Overflow Box Nano

reviewerbadge
PROS
well made
CONS
none
REVIEW
Awesome product well made. Works great.
  • 1
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5
5.0
Very nice design

reviewerbadge
REVIEW
This overflow has a very nice design. It is barely noticeable in my aquarium.
  • 1
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4
4.0
overflow box

reviewerbadge
REVIEW
Very good item. Slight gurgling noise but still a good item.
  • 1
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5
5.0
Great overflow box

reviewerbadge
REVIEW
I've had the overflow box running now for a week and its been great. Easy to set up and put together, but I give it 4 1/2 stars because there are no instructions. Just looked at youtube videos of it put together to figure it out and just took it to my lfs and they showed me how it goes. The connecto...Read More
  • 1
Was this review helpful: Yes(3)No(0)
 
 
 
Write Your Review Earn 15 Points when you write a review
Sort by:
 

Overall, others give this:

  • 4.5

11 Reviewers (100%) would recommend this

Overall Rating:

download image
5  Star
 6
4  Star
 5
3  Star
 0
2  Star
 0
1  Star
 0
 

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