Description

SunSun HW-303B 4-Stage External Canister Filter with 9W UV Sterilizer (370 GPH)

Maintain Crystal Clear Water for Your Aquarium The SunSun HW-303B External Canister Filter is a robust 4-stage filtration solution designed for freshwater and marine aquariums up to 100 gallons. Capable of handling up to 370 gallons per hour (GPH), this filter combines high-efficiency mechanical, biological, and chemical filtration to keep your tank environment healthy and stable.

Integrated UV Sterilization What sets the HW-303B apart is its built-in 9-watt UV sterilizer. This advanced feature actively works to eliminate algae spores and harmful bacteria, promoting exceptionally clear water and a healthier ecosystem for your fish.

Customizable Filtration The unit features three flexible media trays, allowing you to customize your filtration stack. While filter pads are included to get you started, you can easily add your preferred media—such as activated carbon, ceramic rings, or bio-balls (sold separately)—to achieve the perfect water chemistry for your specific setup.

Key Features:

• High Capacity: Suitable for tanks up to 100 gallons with a flow rate of 370 GPH.

• 4-Stage Filtration: Ensuring comprehensive water purification.

• 9W UV Sterilizer: Built-in unit controls algae blooms and harmful bacteria.

• Self-Priming Pump: Convenient design eliminates the hassle of manual siphoning.

• Flexible Media Trays: Three large baskets allow for customizable filtration media layers.

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