Corrugated Aluminum Ventilators-#240
We are building a corrugating machine- but until it is finished we are out of stock. There may be some progress by the end of this year.
If you are collecting in the tropics or in the rain this is the answer to your ventilation problems while drying. Guaranteed to be moisture proof. 12 x 18 x 1/8 inch. Sold individually.
Out of stock