DuraVent 46DVA-VCH High-Wind Termination Cap Brand_Leisure Concepts and once they're there they

and once they're there they can stain the shell with stubborn discoloration

There is no wrench on this connection and there should never be one

Think of it as preventive maintenance in a bottle: less scrubbing

They condition the water and provide a first line of defense against bacteria

DuraVent 46DVA-VCH High-Wind Termination Cap Brand_Leisure Concepts and once they're there theyDuraVent 46DVA VCH High Wind Termination Cap Overview Use for vertical terminations only. Provides improved performance in high wind conditions. What's in the Box 1 x DuraVent 46DVA VCH High Wind Termination Cap Specifications Material: Aluminum Diameters: 4" x 6 5 8" Brand DuraVent