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Biological Filters

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Clear Choice Out-of-Pond Bio Filter PF1

  • Only 2 left!
$124.99
$99.99

12″ x 12″ Submersible Pond Filter, 750GPH Pondmaster 1000

  • Sale!
$79.99
$62.99

Small Pond Submersible Filter, 250-500GPH

  • Sale!
$52.99
$46.99

Proline 5000 Waterfall & Bio Filter

  • Sale!
$339.99
$269.99

12″ x 24″ Submersible Pond Filter, 1000-2000GPH Pondmaster 2000

  • Sale!
$134.99
$108.99

BioFalls® Bio-Mechanical Waterfall Filters

    $399.99 - $1,313.99

    Clearguard Pressurized Pond Filter With UV Sterilizer

    • Sale!
    • Clearance - 30% Off
    $499.99 - 728.99
    $349.99 - $509.99

    Compact External Three-Stage Bio Filter

      $69.99

      DIY Backyard Disappearing Waterfall Kit

        $1,199.99

        DIY Backyard Pond Kit with Pump, Skimmer, and Waterfall Filter

          $1,199.99 - $1,439.99

          In-Pond Filter System Kit with Pump and Fountain, 190-1000GPH

            $74.99 - $144.99

            Pressurized Bio Pond Filter P-BIO 3000

              $199.99

              Pressurized Bio/UV Pond Filter P-UV 3000

                $379.99

                ProLine Waterfall Boxes, 1000 and 2000

                • Sale!
                $54.99 - 59.99
                $47.99 - $47.99

                Small Fountain Head & Filter Kit, 190GPH

                  $74.99