Rotary Union: Elbow, Nickel Plated Brass, 1 Passages, 1 2 in NPTF Rotating Shaft, Right Hand, 304 Realistic Flame Effect Realistic flame Realistic Flame Effect Realistic flame effect with glowing log and ember bed can operated with or without heat Base has wipers made of hair attracting material to pick up dirt and pet hair Nickel Plated Brass 364 Brand MOSMATIC Fitting Material Brass Fitting Material Finish Nickel Plated Fitting Type Elbow Seal Material Nitrile Rubber Rotating Shaft Connection Type NPTF Rotating Shaft Thread Size 1 2 in Shaft Thread Length 19 32 in Stationary Port Connection Type NPTF Stationary Port Thread Size 1 2 in Flow Direction Single Flow Maximum Speed 200 RPM Thread Rotation Right Hand Maximum Operating Temperature 250 °F Bearing Type Radial Ball Bearings Body Diameter 1