Amazon.com: Beduan Stainless Steel Cast Pipe Fittings, 90 Degree Elbow Reducing Coupling, 3/4" x 1/2" NPT Female Water Gas Air : Industrial & Scientific
Water connection 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2" Male X Male Threaded Pipe Fittings Stainless Steel SS304 Connector Adapter - AliExpress
65mm Grooved Compression Stainless Steel Equal Tee for Water Pipe System - China Grooved Pipe Fittings, Stainless Steel Fitting | Made-in-China.com
Stainless Steel Grooved Pipe Fittings Quick Pipe Clamp for Large Water Treatment - China Water Purifier, Rigid Flexible Pipe Coupling | Made-in-China.com
Amazon.com: GDFYMI Pipe Fittings, Casted Male Tee Fitting, 3 Way Stainless Steel 1/2" NPT Male Threaded, T Pipe Hose Fitting 3 Sided, Intersection Fitting for Fuel/Air/Water/Boat/Gas/Oil (2Pcs) : Industrial & Scientific
Amazon.com: maipula 1PCS 304 Stainless Steel Y Shape 3 Ways Joint 1/4 3/8 1/2 3/4 1" 2" BSP Female/Male Thread One Split Two Way Water Pipe Fittings (Color : Y-Shape Male Thread,