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Nano 1000GPH Overflow Box
List Price: $22.00
Our Price: $12.69
Sale Price: $12.99
Savings: $9.31
500GPH Nano
List Price: $20.00
Our Price: $18.00
Our Price: $20.00
Nano aquarium overflow box

Black Acrylic

For small aquariums under 50 gallons
6-1/4 Length 1-1/2" x 5" tall

Length 4-3/8"

Width 2"

Height 5"

Black Acrylic
Flow Rated up to 500gph with 1" bulkhead

Recommendation for aquariums under 30 gallons.
Use: Typically Nano or small aquariums.
600 gallon per hour overflow box
Flow Rated: 600 GPH
Bulkhead recommendation: 1"

700GPH Overflow Box
Our Price: $20.00
1200GPH Overflow Box
List Price: $20.00
Our Price: $22.00
Aquarium 1800gph Overflow Box
List Price: $29.99
Our Price: $29.00
Savings: $0.99

Length 4-1/2" (Front)

Width 3-1/2" (Side)

Height 5" (Tall)

Flow Rated up to 700GPH
USE: 1" bulkhead or 1-1/2" bulkhead

Option: Silicone, Polish

1200GPH designed for 2 bulkheads
Size: 1"
Flow Rated up to 1200GPH or 120Gallon aquariums

Ideally a filter rate is 10 times turnover rate with a normal stocked aquarium.
Bulkhead Kit: Slip/Slip Bulkhead Qty: 2 Diamond Drill Bit and Guide with double sided tape

Length 11-1/4"

Width 3-1/2"

Height 5"

Black Acrylic

Optional Items: Silicone
Optional Items: Polished Edge
Lid- A non bowing Lid. A small box on the underside bonded to the top of the lid giving it strength so as not to bow with water absorption.
The reason you don't see acrylic lids is that they bow. This is built to prevent bowing.
Bulkhead Kit: Size 1-1/2" bulkheads Qty: 2, Drill pattern and diamond drill bit.
2400gph overflow box
List Price: $45.00
Our Price: $45.00
Slim Series is a 1-1/2" narrow overflow box that is minimal protrusion off the rear wall. We designed this to be less obtrusive and more fish friendly. This not only is less noticeable, it also doesn't cast a shadow nearly as much as wider boxes.do.

All Slim Series has a 1-1/2" width and 5-3/4" tall dimension.

1200GPH Designed for 2 bulkheads / Size 1" Length is 9-3/4"

1800GPH Designed for 2 bulkheads / Size 1-1/2" Length is 16-1/4"

2400GPH Designed for 2 bulkheads / Size 2" Length is 21-1/4"

Acrylic Overflow Box

GPH Flow Rated for 1200GPH
Suggested bulkhead: Two bulkheads 1" diameter (See Plumbing category)

Options: LID
polished edges
Plumbing Kit 1"

Black Acrylic Surface Skimmer 18-1/2" x 4" x 5"
Up to 2400GPH Flow Rated
Recommendation: Bulkhead Qty:2 Size 2"

Optional: Silicone, 2 bulkheads, Diamond drill Bit/pattern, polished edge

Acrylic Overflow Box with lid
16-1/2" x 1-1/2" x 5" (Length x Width x Height)
Material: Black Acrylic
Bulkhead recommended: 1-1/2" Quantity of 2
Max flow Rate with 2" bulkheads is 2400GPH

Lid: t.
  1. non warping design. Acrylic absorbs water, so if it doesn't have a structured design then it will warp badly.
  2. Noise reduction for more pleasant viewing of your aquatic enjoyment weather it be for fresh/salt water
  3. Light reduction for less algae and coraline growth.
  4. Keeps out snails larger then 1/4"(Teeth on skimmer are 1/4")

2000+ GPH
Skimmer Box 18" Length5-3/4" Height 2" Wide
Included: 2x's bulkhead 2" with extra gasket
(DRILLING HOLE PATTERN included when diamond drill bit is purchased)

Rear Box 18" Length 4-1/2" Width 6-1/2" High
3BULKHEADS 1-1/2" Included

Shipping worldwide:
Can take a few weeks for delivery. Buyer pays all customs and duty fees.


Skimmer Box 16" Length 5-3/4" Height 2" Wide
Bulkhead 1-1/2" 2x's included
2x's bulkhead 1-1/2" with extra gasket
(DRILLING HOLE PATTERN included when diamond drill bit is purchased)

Rear Box 16" Length 3-1/2" Wide 6-1/2" High

3 Bulkheads Size 1" included

TRUE UNION BALL VALVES Are Available with any combination of threaded and slip. True Union Ball Valves are the best choice due to the ability to disassemble and remove them if needed. Flow Adjustment with a turn of the large handle to get the precision you seek.

All boxes include 5 bulkheads
You might want a bulkhead for your return.
Acrylic Herbie Style Overflow Box.
Flow Rate: up to 1200GPH
Complete kit. Unpack and install
1200GPH Herbie Overflow Box with lids
List Price: $160.00
Our Price: $160.00
Up to 3000GPH Flow Rate.
Material: ABS Plastic
Measurements Front Skimmer Box 2" wide 5-3/4" Tall 24" Long
Measurements Rear Box 4" wide 6-1/2" Tall 24" Long

Comes with all bulkheads - 2 inside the skimmer box and 3 in the rear box.
Options: Drilling kit is the pattern needed for drilling holes accurately and diamond hole saw that fit the 2" bulkheads
Actual patter will fit the 2 holes and will be exactly what you need to drill your holes.
Ball Valves

1200GPH Overflow Box with lid
12" x 5" x 1-1/2" skimmer Box

Rear Box:
12" x 3" x 6-1/2"

Ball Valves are optional purchase

Comes with the PVC Plumbing and a set of bulkhead gaskets that go between the exterior tank wall and the rear box. These gaskets are bulkhead gaskets and only come with 1 set. If your tank has trim on it you need to purchase multiple sets of these. Please contact us for price.
Quantity of 10
1200gph overflow box
Black Acrylic

7-1/4" x 2-3/8" x 5"