SunSun HW-304B
#3 in 76 to 150 galFull review
A cheap high-flow canister with a UV light built in, for owners fighting algae who accept sparse published specs.
Amazon $167.49$167.49
Up to 150 gal525 gal/h
1 SunSun aquarium canister filter ranked. Each one is scored and ranked against every brand in its tank size, so "#3 mid-size" means third of all mid-size canister filters here, not third among SunSun's own.
The SunSun HW-304B is SunSun's only current aquarium canister filter here, ranked #3 of 6 76 to 150 gal and rated 3.0.
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
SunSun canister filters 1
- SunSun HW-304B#3 76 to 150 galFull review
A cheap high-flow canister with a UV light built in, for owners fighting algae who accept sparse published specs.
Amazon $167.49$167.49Up to 150 gal525 gal/h-