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Size: 7.5" * 3.6",180 microns fine mesh drawstring filter bags, Suitable for 100ml Purigen or other fine filter media.
Specially designed for extra-fine filter media, such as Purigen, CupriSorb and activated carbon.
Seal the bag securely. Our customized drawstring bag is tightly sealed to prevent loose media from potentially damaging the pump or the filter media being inadvertently eaten by the fish and harming the fish.
The sturdy construction and heavy-duty stitching make these fine filter media bags strong and durable, so they can be washed and reused many times.
Food grade nylon mesh filter media bag, with no peculiar smell, are not affected by bleach, caustic or acid, and do not contain metal that may easily rust and pollute water, completely safe for fish.

Product Description

Our 180 Micron Filter Media Bag Specially designed for extra fine filter media.Like Resins Filter, CupriSorb, Activated Carbon.
There are different sizes and packaging quantities to meet different needs.

Strong and durable,

Can be cleaned and reused numerous times.

The drawstring is long enough to tighten the bag to ensure that the filter media would not leak.

They are permeable enough to let the water flow through to the filter media but small enough that the tiny Purigen particles don't slip away.

These hold Purigen very well and are easier to work. They're more flexible, smaller, and the drawstring is better than a zip tie.

Amount	3	6	2	4	3	6
Capacity	Suitable for 100ML Resin Media	Suitable for 100ML Resin Media	Suitable for 200ML Resin Media	Suitable for 200ML Resin Media	Suitable for 300ML Resin Media	Suitable for 300ML Resin Media