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Marine EX 90.3 – Waterbox

Original price was: $2,799.00.Current price is: $559.80.

SKU: P-6304 Categories: , ,

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Description

Building on the MARINE X platform, the MARINE EX line incorporates a low-profile overflow system paired with professional-grade acrylic sumps. This enhancement provides a sleeker display cabinet, advanced filtration layout, and marine-grade cabinetry for superior corrosion resistance—perfect for serious reef keepers seeking both functionality and sophistication.
THE DISPLAY
MARINE EX
The first Waterbox Aquarium® built with an external overflow system. Maximizing internal space and giving full creativity to aquascaping.
Low profile external overflow & drain system
Ultra-Clear diamond beveled glass offers brilliant clarity
High-strength black silicone provides clean lines and longevity
The Plumbing
Safe, Silent, and Tested for Performance
Our plumbing systems offer the convenience of quick and easy assembly, while delivering high-performance results equivalent to those achieved through custom designs.
Quick Connect Fittings assemble quick and easy with no glue required
Return Line includes adjustable nozzles for maximum turnover
Precision Overflow Valve allows for precise adjustments ensuring quiet operation
Check Valve ensures back siphon does not overflow the sump
The Sump
All New Acrylic Sump
Professional grade acrylic sump system designed by our team of professionals to optimize your filtration and auto top off ability
Filtration featuring 4-inch filter socks to maximize filtration capacity
Included RO Reservoir for ease of maintenance using an electronic top-off system
Skimmer or Media Reactor Chamber with ample space for the industry’s leading skimmers and reactors
The Cabinetry
Strength and Durability
Unveiling our new marine-grade cabinetry system. Showcasing strength, durability, and corrosion resistance. With long lasting performance at its core, this series is engineered to stand the test of time.
Constructed with uv laminated OSB to easily withstand the weight and humidity of your aquarium system.
High weight capacity adjustable leveling feet ensure your aquarium is level, front to back and side-to-side
Technical Specifications

Product ModelMARINE EX 60.2 MARINE EX 90.3 MARINE EX 110.4

System
Height with Cabinet
1,400mm/55.1″
1,450mm/57.1″
1,450mm/57.1″

Total Volume with RO
207 L/54.7 gals
337 L/89gals
414 L/109.3 gals

Total System Weight
–
–
–

DisplayTank
Tank Dimensions
600 x 500 x 500mm
900 x 500 x 550mm
1,200 x 500 x 550mm

23.6″×19.7″×19.7″
35.4″×19.7″×21.7″
47.2″×19.7″×21.7″

Glass Thickness
10mm (2/5″)
12mm (1/2″)
12mm (1/2″)

Aquarium Volume
136 L/36 gals
224 L/59.3 gals
301 L/79.6 gals

Aquarium Weight
37.7 kg/83 lbs
69.4 kg/153 lbs
85.4 kg/188 lbs

Glass Material
Ultra-clear Low Iron glass (front and sides)

Transmittance
91%

Overflow Type
Acrylic External Overflow

In-cabinetSump
Dimensions
510 x 410 x 380mm
800 x 410 x 380mm

20.1″ × 16.1″ × 15″
31.5″ × 16.1 × 15″

Sump Volume
71 L/18.7gals
113 L/29.7 gals

Sump Weight
9 kg/20 lbs
12 kg/26 lbs

Acrylic Thickness
5mm (3/16″)
5mm (3/16″)

Skimmer Chamber(Internal Dimensions)
265 x 245mm
380 x 303mm

10.4″×9.7″
15″×11.9″

Skimmer Chamber(Cutout Dimensions)
250 x 230mm
367 x 287mm

9.8″×9.1″
14.4″×11.3″

Pump Chamber(Internal Dimensions)
195 x 225mm
225 x 225mm

7.7″×8.9″
8.9″×8.9″

Pump Chamber(Cutout Dimensions)
162 x 211mm
210 x 190mm

6.4″×8.3″
8.3″×7.5″

RO Reservoir(Cutout Dimensions)
184 x 146mm
212 x 146mm

7.2″×5.7″
8.3″×5.7″

RO Reservoir(Internal Dimensions)
195 x 160mm
225 x 160mm

7.7″×6.3″
8.9″×6.3″

RO Volume
11.3 L/3 gals
13.1 L/3.5 gals

Plumbing
Main Drain
DN20 (ID: 20mm OD: 25mm)
DN25 (ID: 25mm OD: 32mm)

Emergency Overflow
DN20 (ID: 20mm OD: 25mm)
DN25 (ID: 25mm OD: 32mm)

Pump Return
DN20 (ID: 20mm OD: 25mm)

Nozzle(s) (Thread Size)
2 x M20 (20mm)

Filtration
225 Micron Fileter Socks
1 x 105mm/4″ FELT
2 x 105mm/4″ FELT

Filter Sock Silencers
1 x 105mm/4″
2 x 105mm/4″

Cabinet
Cabinet Model
OSB 2420
OSB 3620
OSB 4820

Cabinet Dimensions
600 x 500 x 900mm
900 x 500 x 900mm
1,200 x 500 x 900mm

23.6″ × 19.7″ × 35.4″
35.4″ × 19.7″ × 35.4″
47.2″ × 19.7″ × 35.4″

Sump Compartment(Int. Dimensions)
524 x 468 x 813mm
824 x 448 x 813mm
1,124 x 440 x 813mm

20.6″ × 18.4″ × 32″
32.4″ × 17.6″ × 32″
44.3″ × 16.5″ × 32″

Cabinet Framework
18mm PVC Laminated Wood Oriented Strand Board

Door & Side Panels

Bottom Panels

Back Panels

Cabinet Weight
–
–
–

Cabinet Color
WHT-White, BLK-Black, ASP-Aspen