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

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