Our 3/4” fittings have an inner diameter of 1”. An inside fitting diameter of 1.375 16 gauge 10pc 3/4"" 4 Way Edge Low Peak Up Angle Canopy Fitting (P4IA) - Fits 3/4"" EMT Pipe That Has An Outer Diameter Of 15/16 Heavy Duty (Galvanized Steel) Fitting(s) with welded connections, nuts that are welded all the way around for strength and tightening eyebolts. Please note: 1EMT Conduit has an inside measurement of 1 and outside diameter of 1 3/16. 1 Low Peak Top End with Center Pole - 4 Way Fitting (P4D-1 You can get this pipe at most hardware stores Used at left corner on a low peak canopy set up for support like a roof truss for a house, METAL Canopy Fitting 4-Way |1 3/8" steel frame corners | Used with Top 1-3/8 in Top Rail Pipe Menards Sku# 171-5301 or Home Depot Sku#-181697 Just slide the pipe inside the fitting and tighten down the eyebolts. You can get this pipe at most hardware stores The support fittings work very well when you create a large canopy setup that needs extra support. We have 3/4 Used at left corner on a low peak canopy set up for support like a roof truss for a house
