SunSun HW-703B 9W UV 3-Stage External Canister Filter

The SunSun HW-703B External Aquarium Canister Filter system utilises a multi-stage approach to filtration. Filtering aquarium tank water through three internal layered baskets filled with assorted filter media material provides extremely thorough biological, mechanical and chemical filtration.

The SunSun HW-703B draws water into the filter through an inlet tube and returns crystal clear water via an outlet tube (both supplied). The outlet tube is fitted with a spray-bar to help increase oxygen aeration levels within your tank. These filters are absolutely ideal for freeing-up space within your tank and provide a huge internal capacity for filter media, making them suitable for larger volume tanks.