Almost Made It: Where Did the Black Middle Class Go

SOLUSTRE 2pcs Brass Compression Fitting Connectors Pipe Union for Gas and Water Lines Brass Material Easy Disassembly for Home and Industrial Use

Metric Marine, Compression Cross, K-Type, Steel, 2-Pack (8 mm)

iplusmile Compression Fitting Tube Connector for Plumbing Leak Suitable for Industrial Applications Easy to Install and Versatile

1Pcs 304 stainless steel welded cross pipe joint 1/2" butt welded cross tee, suitable for industrial pipelines(34-3)

ICS Industries - Low Lead Brass 1/8" Compression X 1/8" Male Adapter

SEIWEI 4-Way Cross Fitting Connector, Home Cast Malleable Iron 4 Way Corner Pipe Fittings for Industrial vintage style DIY Project/Furniture/Shelving Decoration-DN20

ICS Industries - 5/8 OD X 3/4 FPT Brass Compression X Female Pipe Thread Connector (10 PACK)

ICS Industries - 1/4 OD X 1/4 FPT Brass Compression X Female Pipe Thread Connector (10 Pack)