Filter Vents, 120mm - Box of 4400, KC401860-BX

8mm X 120mm Filter Vents (.31496").
Filter vents will work with polyethylene only, cure temperature 400 degrees,
Fahrenheit. Filter limit - 500 degrees, Fahrenheit.
Excellent alternative to standard vent tubes.
Trim when needed at the end of each cycle.

Advantages:
Will not completely foul with plastic
Breathes through entire heating and cooling cycle.
Made of mineral wool.

Box of 4400. (To order by each piece - see KC401860)