Aqueon Quietflow Aquarium Hang-on-Back Power Filter 20

"Aqueon QuietFlow™ Power Filters

Aqueon QuietFlow™ Power Filters feature four stages of filtration–mechanical, chemical, biological and wet/dry–for the cleanest, clearest, healthiest water. Higher flow rates ensure higher dissolved oxygen content for healthier, more active fish. The internal pump design helps dampen noise, eliminates leaks and starts up automatically after cleaning or power interruptions.

Features & Benefits
  • Simple: self-priming pump
  • Silent: submersed pump for quiet operation
  • Superior: keeps water crystal clear
  • Uses large "L" sized cartridges
  • For Fresh or Saltwater Aquariums up to 20-30 gallons
"