Thrifco Plumbing 6996701 #61-P 1/4 Inch Lead-Free Brass Compression Insert.
Thrifco Plumbing 6996703 #61-P 3/8 Inch Lead-Free Brass Compression Insert.
Thrifco Plumbing 6996702 #61-P 5/16 Inch Lead-Free Brass Compression Insert.
Thrifco Plumbing 6996704 #61-P 1/2 Inch Lead-Free Brass Compression Insert.
Thrifco Plumbing 6996705 #61-P 5/8 Inch Lead-Free Brass Compression Insert.