4" Aluminum Expansion Box for 4" Extruders. Cast Aluminum. Output dimension 6 1/2 inches by 6 1/2 inches. Made in the U.S.A.
4" Aluminum Expansion Box for 4" Extruders. Cast Aluminum. Output dimension 6 1/2 inches by 6 1/2 inches. Made in the U.S.A.