Filter Bag


The bag has several microporous filters incorporated into it so gas can pass in and out but moisture stays in and contaminants are kept out. This is important as during mycelium growth phase, a lot of CO2 is given off and needs venting, but the medium must not dry out. In short, the bag creates and maintains the perfect environment for shroom growth. These bags are autoclavable.

1,50 tax incl.
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Width: 32cm
Height: 57cm
Suitable for use with 1200ml kits

Reviews (91)

    Very useful
    Way better than the standard bags. The project breaths and no outside contamination happens (unless you bring it into it).


    Perfekt stuff


    much bag
    very big bag ! thank you


    Sturdy and pretty big!


    à ce prix pourquoi s'en priver


    thank you


    better than the originals
    much safer and robust than the bags you get with the kits.


    Good product
    Good fresh air Exchange and protect against little flying shit


    Sturdy bag
    I brought this as one of my 'already supplied' bags had a rip in it but it was too late to use it in that case. I haven't used it yet but it's there on standby in case another kit bag has a problem.


    Ce sac est génial ! Le kit est dans un parfait environnement car il garde bien l'humidité. En revanche il faut penser à vider l'eau qui s'accumule dedans afin d'éviter l'infection du kit

    You cannot post a review because you have not purchased this product
Questions (1)
$ 2015-07-07 14:05:16

Ich würde gerne die Maße des Beutels wissen, wenn das möglich ist. (Länge, Breite, Höhe in aufgestellter Form)


Our Filter Bags measure approximately 49 cm x 20 cm. Perfect for our 1200 ml Grow Kits ;)!

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