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.