Zoo Med Turtle Clean External Canister Filter, 75-Gallon External canister filter for turtle tanks, vivariums, Boxturtle pools or Turtle Tubs up to 75 gallons. Combines mechanical, biologicaland chemical filtration. Included spray bar to increase oxygenation. SellerWarranty Description 1 year Product Features External canister filter for turtle habitats up to 75 gallons (284 liters) in size 265 gallon per hour (gph) rating Slim line design fits in tight spaces Double filtering system with internal biological recirculation Easy priming feature, Combines mechanical, biological, and chemical filtration. Included spray bar to increase oxygenation.