Product Model:10N21, 10N22, 10N23, 10N24, 10N25, & 10N20 Product Model:10N21, 10N22, 10N23, 10N24, 10N25, & 10N20 Part.NoΦAmm (inches)Torches10N210.50.02017 Series18 Series26 Series10N221.00.04010N231.61/1610N242.43/3210N253.21/810N204.05/32 Collects 10N