Filter Jar 280ml | Mushroom & Mycology Jar

Looking for a compact, sterile jar to run small mycology projects with more control? The Filter Jar 280ml | Mushroom & Mycology Jar is a practical starter jar for PF Tek work, small spawn batches and strain testing. Its integrated breathable filter supports gas exchange while helping to keep contamination in check.

What Makes This 280ml Mushroom Jar Useful

The smaller 280ml volume gives beginners and hobbyists a manageable format to test methods and compare results across several jars. The transparent body lets you follow mycelium colonisation without opening the lid, while the wide mouth makes filling, mixing and cleaning straightforward.

• Better contamination control: the built-in filter allows airflow while blocking bacteria and mould spores from entering.
• Clear monitoring: the see-through design lets you check progress at a glance, so you can spot issues early.
• Reusable and economical: made from heat-resistant material suitable for sterilisation in a pressure cooker or autoclave when used correctly.
• Flexible use: works well for PF Tek starter projects, BRF cakes, liquid culture and small-scale spawn.
• Easy to handle: lightweight and compact, so running multiple jars side by side stays practical.

Where the Filter Jar Fits in Your Setup

This mycology jar pairs naturally with brown rice flour, vermiculite, perlite and sterilisation equipment for a complete starter kit. Many growers combine it with Sterile Mushroom Liquid Culture and a Sterilised Mushroom Substrate Kit to keep everything consistent. Browse more Mushroom Cultivation Supplies to build out your workspace, or start with the Mushroom Growkit Complete Setup if you prefer a ready-made option.

Product Details

• Capacity: 280 ml
• Integrated breathable filter for sterile gas exchange
• Use: mushroom cultivation and mycology
• Reusable and sterilisation compatible
• Material: heat-resistant plastic or glass, depending on batch
• Package includes: 1 × Filter Jar 280 ml

Frequently Asked Questions

What can I use the 280ml filter jar for?

It suits small mycology tasks such as PF Tek starter projects, BRF cakes, liquid culture and small spawn batches. The compact size is handy for strain testing and comparing methods across several jars.

Can the mycology jar be sterilised?

Yes. When used correctly, it is suitable for sterilisation in a pressure cooker or autoclave, and it can be cleaned and reused for multiple projects.

How do I keep an eye on colonisation?

The transparent body lets you observe mycelium development through the wall of the jar without opening the lid, helping you monitor progress while maintaining a stable interior.

Order Your Filter Jar 280ml

Add the Filter Jar 280ml | Mushroom & Mycology Jar to your cart today. Dispatched quickly from the Netherlands in discreet packaging, with secure payment and responsive customer support if you have questions.