MATERIAL: The 4an 90 degree fitting is made of aluminum alloy 6061-T6.
Metal Fab 4M90 4" Adjustable 0-90 Degree Elbow Double Wall Flue Type B Gas
S.U.R. & R. 51690 5/16" 90 Degree Elbow (2)
EVIL ENERGY 3/8" NPT Female to Male Fitting Adapter 90 Degree Elbow Aluminum Bla
1/8-27 NPT 90 Degree Elbow Grease Fitting Zerk 7/16" Hex 0.3" Shank 5pc Set #659
M8-1.0 90 Degree Elbow Grease Fitting Zerk 9mm Hex 5.5mm Shank Zinc 5pc Set 461
M10-1.0 90 Degree Elbow Grease Fitting Zerk 11mm Hex 5.5mm Shank Zinc 5pcs 466
