Best Aquarium Filters · head-to-head

Marineland Magniflow 360 Canister Filter vs SunSun HW-304B Canister Filter with UV Sterilizer

A sourced, side-by-side comparison. SunSun HW-304B Canister Filter with UV Sterilizer is cheaper at $178.99. Every spec and price links to its source.

Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Marineland Magniflow 360 Canister Filter SunSun HW-304B Canister Filter with UV Sterilizer
US price $178.99
BrandMarinelandSunSun
Released
Type canister canister
Flow rate gph 360 525
Tank size gal 100 150
Media capacity (L)
Media stages 3 5
Wattage 55
Self priming Yes Yes
Dimensions (in) 11 x 11 x 17

Sources — Marineland Magniflow 360 Canister Filter: marineland.com (verified 2026-08-01). SunSun HW-304B Canister Filter with UV Sterilizer: mingllc.com (verified 2026-08-01).

What's the difference between the Marineland Magniflow 360 Canister Filter and SunSun HW-304B Canister Filter with UV Sterilizer?

Where the two actually differ on the specs we track (3 of 8). Matching specs are omitted.

  • Flow rate gph: Marineland Magniflow 360 Canister Filter 360 vs SunSun HW-304B Canister Filter with UV Sterilizer 525
  • Tank size gal: Marineland Magniflow 360 Canister Filter 100 vs SunSun HW-304B Canister Filter with UV Sterilizer 150
  • Media stages: Marineland Magniflow 360 Canister Filter 3 vs SunSun HW-304B Canister Filter with UV Sterilizer 5

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