– For bean containers, coffee machines, roasters, packaging bags, etc.
– High-quality PE material, one-way degassing only, no air admitted.
– Prevents the coffee from oxidizing, effectively prolongs the preservation time.
– Easy to install, just remove the filter and insert the degassing valve.
– Available in multiple sizes to meet different needs.
– With filter to prevent coffee beans from entering the degassing valve.
– Durable and reusable after washing.