NOS 5-pack lot Anderson Metals 1/4" compression x 1/2 Female Brass Union Adapter

458347 3/8 In. x 1/4 In. Brass Male Union Compression Adapter

458276 3/8 In. x 1/4 In. Brass Union Compression Adapter

458244 1/4 In. Brass Compression Low Lead Union

750066-0408 Anderson Metals 1/4 In. x 1/2 In. Brass Union Compression Adapter

458383 1/2 In. x 1/2 In. Brass Male Union Compression Adapter

458542 3/8 In. OD x 1/4 In. OD Brass Compression Reducing Union

LFA217 1/2 In. x 3/8 In. Brass Union Compression Adapter