Anderson Metals 3/8 In. x 1/2 In. Male 90 Deg. Compression Brass Elbow (1/4 Bend) - Parker's Building Supply

Pipe Fittings - Ferguson

Elbow - 1/2" - Pipe & Fittings - Plumbing - The Home Depot

Pipe Fittings - Ferguson

Pipe Fittings for Plumbing & Heating Systems at Ace Hardware

SAE Brass Compression Fittings - Male 90 Elbows - 1/8COMPx1/8MNPTF

Industrial Brass Fittings

Compression Fittings, Pipe & Hose Fittings, Fittings & Adapters

Parker - Push-To-Connect Tube to Male & Tube to Male NPT Tube

Brass Compression Fittings - Brass Fittings - Ace Hardware