Round Air Filter Vents 0.22 Micron with 3M Backing Planting Cloning & Seed Starting Dimmer included

Dimmer included

It has 8 individual electrical contacts

Allows you to fill any tank or reservoir unattendedƒ

Its also ideal for adding to foliar sprays and for creating optimal recipe solutions

FDA approved

Round Air Filter Vents 0.22 Micron with 3M Backing Planting Cloning & Seed Starting Dimmer includedThese air filter vents with a 0. 22 Micron rating serve as a tool for facilitating gas exchange in live culture containers, grain jars, and liquid cultures. They have a strong 3M adhesive that can endure autoclave temperatures of over 250F at 15psi for extended periods. The filter has a diameter of 19mm and an air hole measuring 10mm (. 39"), making it suitable for standard 1 4" jar lid holes. This product is ideal for adhering to clean hard surfaces,