grid for filter bed with a plastic zip

A small bag / grid on filter bed. It has a zipper made entirely of plastic. Ideal for every filter medium.

To what contribution?
The grid can be used to almost any biological or chemical contribution.

No metal parts:
The grid is entirely made of nylon and plastic. It does not give any substances to water, including sea water.

Super small eyelet:
The bag has a sulfur eye with dimensions of 1x1mm.

Order and systematics:
Thanks to the pouches on the deposit, you will keep cleanliness in the filter / sumpie.
The practical grid for filter cartridges will allow us to use the potential of any absorbent preparation. Thanks to it, you can control the position of the cartridge in a simple and quick way to be in the most advantageous place for yourself, and in a suitable moment easily removed.

Capacity and dimensions:
- Dimensions: 20x15cm
- Capacity: approx. 1l
- Eyelet Grid: 1x1mm