Appli Parts 90 Degree Elbow Long turn 1-3/8in Copper pipe fittings C x C Sweat connections for refrigeration, air conditioning and plumbing applications ACR and Type L copper pipe (5 x Bag) AP-C138L
SELKIRK 3"/4" 90 Degree Elbow (Pellet Vent - UPP - Type L / PL) – US Fireplace Store
1X 20 mm L-Type 90 degree Elbow Hose Pipe Tube Connector for Air Fuel Water | eBay