Anti-Mushroom Ventilation Large 100 pieces

Do you need durable and effective ventilation for breeding containers? In this offer you purchase packages of 100 pieces. My 3D ventilations are a sturdy and practical solution that will work for any breeder! ✅ Why is it worth it? ✔ 3D printing from PETG of very good quality - black or white, durable and moisture-resistant. ✔ Chemical-free - no glue or toxic substances. ✔ Easy to install - screwed on thread, adheres well. ✔ Fine-eyed stainless steel mesh - effective protection against flies and other pests. ✔ Easy to clean - convenience and hygiene for breeding. ✔ Several designs - to suit different needs. Available designs: Hollow vent,spider web, spider, honeycomb. ✔ Dedicated hole-punchers - guarantee precise fit for containers available in other offer. Vented surface 35mm Flange 53mm For hole ~46mm Remember to contact me after ordering as to the pattern you want. Otherwise you will receive an order with a random pattern.