Price history on Walmart.com for
Western Enterprises Regulator Inlet Nipples Acetylene (B) 1/4 in (NPT) 1 3/4 in L Brass CGA-520 - 1 EA (312-300-3)
See on WalmartProduct info
Regulator Inlet Nipples Acetylene (B) 1/4 in (NPT) 1 3/4 in L Brass CGA-520 Western Enterprises Regulator Inlet Nipples WARNING: This product can expose you to Lead a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Length [Nom]: 1 3/4 in CGA No.: CGA-520 Thread Size [Nom]: 1/4 in (NPT) Wt.: 0.06 lb Material: Brass Gas Type: Acetylene (B)
... read more.