Rooftop Pipe Support, 4" Pier, Supports 50 Pound LoadsRooftop Pipe Support, 4" Pier, Supports 50 Pound Loads Replaces slow and labor intensive installation methods Supports pipe, conduit, cable tray and equipment on roofs and below raised floors Easily increase load capacity by combining similar nVent CADDY Pyramid supports Protects the roof membrane while absorbing shock and vibration, without absorbing water Metal cover protects against weather and other environmental conditions, such as bird damage