silicone lid covers

These 100% high-temperature silicone lid covers are designed to protect your lid filters and injection ports from steam, offering an eco-friendly alternative to foil. The unique molded design allows for gas exchange during sterilization and channels water droplets to the side during cooling. This feature extends the life of your lid filters by preventing water pooling on them as your jars cool down in the sterilizer.

Key Features:

  • Renewable and autoclavable
  • More eco-friendly than aluminum foil
  • Made from food-grade silicone
  • 400°F temperature tolerance
  • Prolongs the life of adherable filters and injection ports
Price: $11.99
    Points to Purchase:1199
    Size:


    Update price
    Quantity:
    Item #: SLC1
    Availability: In Stock
    Usually ships In 1 Day
    These 100% high-temperature silicone lid covers are designed to protect

    your lid filters and injection ports from steam, making them an

    eco-friendly alternative to foil. Their unique molded design allows for

    gas exchange during sterilization and channels water droplets to the

    side during cooling. This feature helps extend the life of your lid

    filters by preventing water pooling on them as your jars cool down in

    the sterilizer. Made from food-grade silicone, these lid covers are both

    renewable and autoclavable, with a high-temperature tolerance of up to

    400°F. By using these covers, you can significantly prolong the life of

    your adherable filters and injection ports, reducing waste and ensuring

    better performance.

    Available in Standard & Wide Mouth Sizes

      We teamed up with Micropose in 2019 to create the original Monotub disk to say goodbye to polyfil! Our disks are rated for proper air flow unlike many cheap knockoffs. We take the guess work out of the air exchange equation with our newly designed Polyfil filter disks. Constructed from a durable synthetic water resistant fiber and 3M adhesive back, these disks have the perfect flow rate and density to allow the right amount of air exchange for monotubs, indoor greenhouses (Martha Tents) or any bulk casing style grow. They keep humidity in and allow for the high levels of air exchange needed for any tub or greenhouse. Simply peel and stick over any size hole up to 2.25" diameter. Can be cleaned with Hydrogen Peroxide and re-used for multiple grows.