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🍄 Cultivate like a pro—inject, seal, repeat with zero contamination!
These 20mm self-healing rubber injection ports are engineered for mushroom growers and liquid culture producers, fitting perfectly into 13mm mason jar lids. Crafted from durable rubber, they allow sterile injections via hypodermic needles without removing lids, preserving airtight conditions. The pack of 100 supports large-scale projects, with easy installation using a standard drill bit.
| ASIN | B07H7JPRHJ |
| Best Sellers Rank | 291,325 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 93 in Labware Caps |
| Brand | SUCOHANS |
| Colour | Gray |
| Customer Reviews | 4.6 4.6 out of 5 stars (385) |
| Date First Available | 9 Sept. 2018 |
| Item Weight | 150 g |
| Material | Rubber |
| Model Number | 7539779722 |
| Product Dimensions | 2.01 x 2.01 x 0.99 cm; 150 g |
L**Y
Clean with rubbing alcohol, then use gloved hands to press into place. Start one end, push in, fold grommet until aligned then press into place all around.Clean top again before use. Use drill for lid top for the best fitment. Be careful to not slip and cut yourself on drill hole. Remember, you can make your hole bigger but never smaller, the whole point is for a sealed system ; )
G**N
Great self healing.
T**S
These are exactly what I needed along with the gas exchange ports I purchased to craft my own lids for my LC & grain jars.
F**5
Sturdy and easy to use.
S**R
Worked well for anyone else wondering these work well with the plastic lids use a 29 / 64 (11.5 mm) drill bit for snug application obviously still not as good as drmyc ports but the price was right end work well for what I needed them for
Trustpilot
2 weeks ago
3 weeks ago