Stainless steel polished spool assemblies create a quick clamp union for various lengths and tube diameters. Clamp connections can be secured without the use of tools when using wing nut style clamps. Available in both 304 and 316L stainless steel alloys, spools and are 3A certified for sanitary line processing. Typical lead-time 5-10 business days. Orders over $100 include FREE SHIPPING.