new customer offer - $10 off pet food plus 15% off almost everthing else - code: 10food and code: wag3months

Whisper Filter

  • Tetra  Whisper Bio-Bag Cartridge - Unassembled - 12 pack

  • Tetra  Whisper In-Tank Filter 40i with BioScrubber

  • Tetra  Whisper Power Filter 30

  • Tetra  Whisper Air Pump

    Tetra Whisper Air Pump

    $8.29 - $174.99
    $4.89 - $51.49

    on orders $49+
  • Tetra  ReptoFilter 90 GPH - Up to 20 gal

  • Aqueon  Aqueon QuietFlow 10 Power Filter

  • Tetra  Whisper Air Pump

    Tetra Whisper Air Pump

    $13.29$8.79

    on orders $49+
  • Petmate  Deluxe Fresh Flow

    Petmate Deluxe Fresh Flow

    $34.99$23.29

    on orders $49+
  • Tetra  Whisper In-Tank Filter 20i with BioScrubber

  • Tetra  Whisper Power Filter 20

  • Tetra  26332 Whisper EX Carbon Filter, Large/2-Pack

  • Tetra  Whisper Bio-Bag Cartridge - Medium

  • Tetra  Whisper Unassembled Bio-Bag Cartridge - Large

  • Tetra  Whisper Bio-Bag Cartridge - Unassembled - X-Large

  • Tetra  Whisper SoftNet Nylon

    Tetra Whisper SoftNet Nylon

    $2.99 - $31.99
    $1.69 - $19.09

    on orders $49+
  • Fluval  306 External Filter

    Fluval 306 External Filter

    $269.99$169.99

    on orders $49+
Wag.com Aquarium Filters items include more than 260 products - from Tetra to Microbe-Lift. We work hard to make our prices as competitive as possible, and offer some of the lowest prices online. We encourage you to compare prices. We do not yet offer guaranteed overnight shipping, although many areas of the country do receive their orders the next day. Note that some items, including those shipped directly from the manufacturer, will take longer to arrive; ship times for these products will be noted directly on the product detail page. We also take pride in delighting our customers, and do everything we can to ensure that your experience is hassle-free, fun and rewarding.