Seachem Zip Bag Lg, Large Mesh Filter Media Bag

  • $ 7.99
    Unit price per 

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Zip Bag Lg

  • Large-mesh filter bag with zipper
  • Ideal for resins and small media
  • Corrosion-proof zipper, Resists bleach, caustics & acids
  • 32 cm x 14 cm (19” x 17”)
  • No Strings or Ties

The Large Zip Bag™ is a mesh bag for holding filtration media. It is available in a 48 cm x 43 cm (19” x 17”) size, easily holds 18 liters of filtration media, and it comes with a convenient corrosion-resistant zipper. It is ideal for large filtration media, especially biofiltration such as Matrix™ and Pond Matrix™.


  Small Zip Bag Medium Zip Bag Large Zip Bag
Dimensions 5 in x 9.5 in 12.5 in x 5.5 in 19 in x 17 in
Mesh Fine Medium Large
Closure Zipper Zipper Zipper
Material PVC PVC PVC
Seams Stitched Stitched Stitched
CupriSorb™ Yes    
de*nitrate™ Yes Yes  
HyperSorb™ Yes    
Matrix™ Yes Yes Yes
MatrixCarbon™ Yes Yes  
PhosBond™ Yes    
PhosGuard™ Yes Yes  
PhosNet™ Yes    
Purigen® Yes    
Renew™ Yes Yes  
SeaGel™ Yes Yes  
Zeolite™ Yes Yes