13220 Under Gravel Filter, Original, 20L/29/26S gallon

  • A trouble-free biological filter designed with adjustable 1" diameter uplift tubes for better water circulation and multiple-plate construction for easy installation.
  • Advanced design allows a separate plate installation and also has optional flow-thru set-up for
    use with a power head.
  • Made of special quality plastic which resists splitting and cracking
  • Includes :
    • Airline tubing
    • Discard-A-Stone
    • Fish-saver elbow
  • Size : 12” x 30” or 10” x 36”