Overflow BoxesOverflow Boxes on Aquarium WallOverflow Boxes U-Tube SiphonsOverflow Boxes Lg Cylinder FoamOverflow Boxes U-Tube 1 1/4"
  • Overflow Boxes
  • Overflow Boxes on Aquarium Wall
  • Overflow Boxes U-Tube Siphons
  • Overflow Boxes Lg Cylinder Foam
  • Overflow Boxes U-Tube 1 1/4"
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Overflow Boxes

Description Item Number Price Quantity
200 GPH
89031751
 $59.99
10100 689076317511
300 GPH
89089014
 $69.99
PF-300 689076890144
800 GPH
89089024
 $79.99
PF-800 689076890243
1000 GPH
89089034
 $84.99
PF-1000 689076890342
1200 GPH
89089044
 $94.99
PF-1200 689076890441
Small Cylinder Foam
89089234
 $4.49
19050 689076892346
Large Cylinder Foam
89012805
 $5.99
RLF 689076128056
U-Tube 1 1/4"
89089194
 $5.99
19005 689076891943
 
 

 

These Overflow Boxes offer a convenient way to get water from your aquarium to the sump filter system. These Overflow boxes require only a 3" clearance behind your aquarium. Each box comes complete with U-tube siphon, cylinder foam filter pad, black pre-filter box, nylon screws and wing nuts to adjust the height of the pre-filter box and 1" bulkhead drain.

The small foam measures 7"T x 2 1/2"D. The large foam measures 7"T x 3"D.

GPH Dimensions Intake Aquariums up to:
200 4" x 2.5" x 8.5" Single 50 gallons
300 6" x 3" x 10" Single 75 gallons
800 8" x 3" x 10" Single 125 gallons
1000 9" x 3" x 10" Dual 200 gallons
1200 10" x 3" x 10" Dual 300 gallons
1800 12" x 4" x 10" Dual 500 gallons

Pets > Fish > Filters, Pumps & Heaters

Customer Reviews for Overflow Boxes
Average Customer Rating (9 Reviews)
Do you own this product? Write a Review
 

cool
 
 
Pros:
Cons:
I own and use the 1800 on my 250 gal Marine LRLF soft coral tank, a 75gal African Cichlid tank, 75 gal lps, sps Marine Tank, 55gal blackwater tank, 55gal brackish tank, 29 gal marine quarantine tank, 29 tropical water quarantine tank, 10 gal shrimper, and several 10 gal breeder tanks and 2 hospital tanks one for tropical and one for Marine.
Experience with Product: More than 1 year
Experience in Hobby: Expert
Recommended: Yes
C Teklinski

High Quality and Affordable
 
 
Pros:
No pump, Effective, Durable, Easy To Clean, Quiet, Needs Little Upkeep
Cons:
Well made and solidly built. You don't need a pump to keep it primed. To start use a length of airline tubing and suck the air out. The siphon tube is clear so it's easy to see any air. Adjusting flow makes all the difference in how noisy or quiet this product is. Mine is almost totally silent. Like your flow how it is? Look at simply modifying the standpipe.
Experience with Product: Experienced Aquarist
Recommended: Yes
MikeSW
Spring, TX

very good product
 
 
Pros:
Durable, Easy To Clean, Effective
Cons:
Needs beter stand pipe
i love my overflow box, i would recommend it to any one
Experience with Product: Experienced Aquarist
Recommended: Yes
James
Westminster Colorado

you get the most bang for your buck
 
 
Pros:
Durable
Cons:
Needs better stand pipe
By far the best overflow box i ever had.
Experience with Product: Experienced Aquarist
Recommended: Yes
James Newsom
Westminster Colorado

very nice product
 
 
Pros:
Durable
Cons:
Needs a beter stand pipe
it is a very nice overflow box to put on you aquarium.
Experience with Product: Experienced Aquarist
Recommended: Yes
James
Westminster Colorado

 
 
Pros:
Great price and product
Cons:
None
This is a great box and the price is the best I found.
Experience with Product: 1-12 months
Experience in Hobby: Intermediate
Goose
Oklahoma

 
 
Pros:
good price
Cons:
kinda loud
I have had the 800 model and it has worked fine. i have seen a lot of people say hang on back over flows are bad because if the power goes out the siphon could break. while that is true my power went out for 2 hours, then came back on and my return pump turned back on and the siphon started back up on its own.
Experience with Product: 1-12 months
Experience in Hobby: Intermediate
Recommended: Yes
James
Colorado

Very Simple and Well Made
 
 
Pros:
Quite, Doesn't Stand Out, Simple to Use, Provides Some Shade
Cons:
Bulkhead doesn't work with most piping, no instructions or information came with the package for set up or part list
This product is very sleek and is a dark black which blends well with a painted background. I wish it came with a net to catch plant matter and an instruction manual just to explain things. Also the bulk head is custom so it's threading doesn't attach to PVC pipe, I had to replace the bulk head with a new one and then sand the new one down to fit in the small space. Once I modified it I was pretty happy with it though.
Experience with Product: More than 1 year
Experience in Hobby: Intermediate
Recommended: Yes
Payton P
Arizona

parts are good
 
 
Pros:
Durable, Easy To Clean
Cons:
i just used some of the replacement parts for my old overflow, but te pre-filter sponge and overflow tube work great
Experience with Product: Experienced Aquarist
Recommended: Yes
Fushi1
Sarasota, FL

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