





The Waterbox vision has never wavered: Transform the Aquarium keeping experience with the PENINSULA. The PENINSULA takes the “Room Divider” to a new level with best in class features and unmatched clarity.
All Models include aquarium, cabinet, and sump filtration system.
View Technical SpecificationsTransform the Aquarium keeping experience with the PENINSULA. The PENINSULA takes the “room divider” to a new level with best in class features and unmatched clarity.
Overflow boxes are constructed entirely of glass with water-etched weir teeth.
Each side of the glass overflow box features adjustable return nozzles for precise water agitation.
Each Waterbox has an overflow cover with unique branding.
Newly designed removable weir teeth system allows for easy maintenance and cleaning.
*Available on the 3620 and 4820
Our engineers have designed the PENINSULA with a ready to assemble plumbing kit that provides easy installation without any gluing required.
Assembly is quick and easy with no gluing required
Controls the flow through the drains, ensuring quiet operation.
Diverts water into the filtration compartment preventing an overflow, in the event of a clog.
Additional valves available for optional equipment.
*Available on the PENINSULA 6025 and PENINSULA 7225
Accommodates your choice of return pump by using a flexible hose.
Designed to eliminate back-siphoning, in the event of a power failure.
*Available on the PENINSULA 6025 and PENINSULA 7225
Our engineers have designed the PENINSULA with a ready to assemble plumbing kit that provides easy installation without any gluing required.
Filter socks are an important for filtering out harmful bacteria and waste. Sock sizes and accessories differ by model.
PENINSULA 3620 and PENINSULA 4820:
Include two 4" Micron Felt Filter Socks with two 4" silencers.
PENINSULA 6025 and PENINSULA 7225:
Include two 7" Micron Felt Filter Socks.
Provides the option to utilize a refugium for nutrient export.
*Available on the PENINSULA 6025 and PENINSULA 7225
The sump system has dedicated chamber for the use of an auto top-off controller.
Designed for ease of maintenance on our largest models. Includes a separate, external 18.1 gallon reservoir, dedicated for use with an auto top-off controller.
*Available on the PENINSULA 7225
Increases filtration and reduces micro-bubbles in the system.
Waterbox furniture is designed to elevate your living spaces with our first in class cabinetry and finishes. Our PENINSULA offers the industry’s only cabinet with access from both sides.
PVC coated hinges with soft close doors.
Leveling feet to provide long-lasting support and stability.
Recessed push-open hardware.
Waterbox has partnered with AquaIllumination to create the ultimate aquatic environment with our +PLUS HD Edition aquarium bundles.
PENINSULA 3620
(2) AI HYDRA 32HD
(2) AI HMS Brackets
(1) AI HMS 2-Arm Kit
(1) AI HMS 36″ Rail
PENINSULA 4820
(2) AI HYDRA 32HD
(2) AI HMS Brackets
(1) AI HMS 2-Arm Kit
(1) AI HMS 48″ Rail
PENINSULA 6025
(3) AI HYDRA 32HD
(3) AI HMS Brackets
(1) AI HMS 2-Arm Kit
(1) AI HMS 60″ Rail
PENINSULA 7225
(4) AI HYDRA 32HD
(4) AI HMS Brackets
(1) AI HMS 2-Arm Kit
(1) AI HMS 72″ Rail
Download the customized lighting scheduled specifically designed for fish only.