YOST commercial sized 3"x 4" Copper A elbow with a 75 degree angle which is the standard angle for A elbows. 16 once copper A-elbows are the most standard elbows used and are a must for your stock
![Copper 3"x 4" A elbows](javascript:popupImage("https://sep.yimg.com/ay/yhst-49845733725044/copper-3-x-4-a-elbows-14.gif", "Copper 3"x 4A elbows", "550", "500");)
![](javascript:popupImage("https://sep.yimg.com/ay/yhst-49845733725044/copper-3-x-4-a-elbows-14.gif", "Copper 3x 4 A elbows", "550", "500");){kind=small}
