JMF Company 3/8 in. Compression X 3/8 in. D Compression Yellow Brass Union - Ace Hardware

Dorman 785302 3/16 Compression Fitting, Headers - Canada

LTWFITTING 3/8-Inch Brass Compression Insert,Brass Compression Fitting(Pack of 50)

JMF Company 3/8 in. Compression Compression Brass Insert

B & K ProLine Series 993-016NL Adapter, 3/8 in, Compression, Brass

Brass Fittings - Plumbing Supplier - Ritter Lumber

DOMINION 3/8 x 1/4 Brass Compression Reducing Union

Brass Compression Fittings - Brass Fittings - Ace Hardware

Brass Fittings at

Ace Add A Tee 3/8 in. Female Compression Swivel X 1/4 in. D Male Compression Brass Adapter - Ace Hardware

Stine