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SunSun HW-4000 3 Stage Canister with UV 9W, 396-924gph

$209.99

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Product details

Product details

SunSun HW-4000 3 Stage Canister with UV 9W, 396-924gph is a 3-stage external canister filter designed to move and mechanically/biologically filter aquarium water while adding UV sterilization. It’s a practical all-in-one choice for keeping larger freshwater or marine systems cleaner by helping reduce free-floating microorganisms with the built-in UV unit.

Features:

  • 3-stage external canister filtration for multi-step water cleaning
  • Includes a 9W UV sterilizer to help target free-floating microorganisms in the water column
  • Built-in external UV/digital controller for user-friendly UV control
  • Uses a 7-level variable frequency pump with sine wave technology to support quieter operation
  • Designed for higher flow performance, with the pump/filter system rated to the shop’s listed gph range
  • Suitable for use on large freshwater or marine tanks where strong, efficient circulation is beneficial

Specifications:

  • Filter type: External canister filter (3-stage)
  • Rated flow range: 396–924 gph
  • Approximate maximum flow: ~3500 L/h
  • Pump control: 7-level variable frequency pump with sine wave technology
  • UV sterilizer power: 9W UV
  • UV control: External digital controller
SunSun HW-4000 3 Stage Canister with UV 9W, 396-924gph$209.99
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