Custom Grooved End Pipe Fittings | UNITED STATES FITTINGS™
Fire Protection Fittings - 3" Grooved 90 Degree Elbow - Galvanized Ductile Iron
Stainless Steel Grooved Tee Schedule 10 Fittings | Type 316L
Stainless Steel Grooved Pipe Fittings Quick Pipe Clamp for Large Water Treatment - China Water Purifier, Rigid Flexible Pipe Coupling | Made-in-China.com