Aluminum Pipe Fitting, Nipple, Schedule 40, 1/4" NPT Male X 4" Length by Merit Brass: Industrial Pipe Fittings: Amazon.com: Industrial & Scientific
Latrobe Foundry 2-1/2" Aluminum Pipe Coupling 150 psi, F End Connection, Grade 6061-T6 1518 - 78142163 - Penn Tool Co., Inc
Amazon.com: Structural Pipe Fitting, DIY Outdoor - 1-1/2" Adjustable Ell or Tee, 80A-8, Aluminum Magnesium, Please note. ID of fitting is 1.925, to take nominal 1-1/2" steel pipe which all have an
1/2" Aluminum Pipe Half Coupling
Tank Trailer Aluminum 1-1/2 In. Pipe Coupling | Pneumatic Technology, Inc.
Aluminum, 1 1/2 in x 1 1/2 in Fitting Pipe Size, Straight Coupling - 60PV92|ZUSA-PF-9386 - Grainger
Fastenal Industrial Supplies, OEM Fasteners, Safety Products & More
Elbow, 1 1/2 in For Pipe Size, Structural Pipe Fitting - 54WK15|3-8 - Grainger
USA Industrials - Aluminum Pipe Fittings; Material Grade: Class 150 - 28831311 - MSC Industrial Supply