Free Shipping over X amount

Cup Style Rubber Sprue Bases

Cup Style Rubber Sprue Bases

Item #
160-390-GRP

Starting at $4.06

The cup in the center is filled with wax or clay to form the base for the sprue.

Grouped product items Grouped product items
Item # Diameter Fits Price Qty
160-390
1 3/16" Cup 3" O.D. flask
$4.06
each
+
160-395
1 3/16" Cup 3 1/2" O.D. flask
$4.25
each
+
160-392
1 3/4" Cup 4" O.D. flask
$5.08
each
+