Standard Flasks & Sprue Bases

The chart below matches the sprue base type you desire with the proper casting flask. All casting flasks are stainless steel and very durable. The matching sprue bases assure a leak-proof seal. Flasks are 14 gauge. 12 and 10 gauge are also available.

From $7.00

SKU	Flask Size	Price
21.687	1-3/4" x 1-3/4"	$7.00
21.68701	2" x 2-1/2"	$9.55
21.689	2-1/2" x 2-1/2"	$13.00
21.690	2-1/2" x 3"	$15.00
21.691	2-1/2" x 4"	$18.00
21.693	3" x 2-1/2"	$17.00
21.694	3" x 3"	$18.00
21.695	3" x 4"	$22.00
21.696	3-1/2" x 2-3/4"	$18.00
21.698	3-1/2" x 4"	$22.00
21.699	3-1/2" x 5"	$29.00
21.69901	4" x 4"	$29.00
21.701	4" x 5"	$34.00
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