BioGuard Arctic Blue Shock - 2 lb. Brand_Travis Industries 1 x DuraVent 58DVA-08A Pipe

1 x DuraVent 58DVA-08A Pipe Extension - 8"

1 x CoverShelf

and when Leisure Time Renew (Part 2) is added

Dimensions 69 1/4" x 6 1/8"

controlled release is the appeal of tablets: placed in a floating dispenser or feeder

BioGuard Arctic Blue Shock - 2 lb. Brand_Travis Industries 1 x DuraVent 58DVA-08A PipeBioGuard Arctic Blue Shock 2 lb. Overview BioGuard Arctic Blue Shock is the perfect first step in winterizing your pool, killing off bacteria, algae, and other contaminants that can wreak havoc on your pool during the long winter months. Its powerful granular formula can be quickly broadcast into your pool without needing dilution, saving you from handling messy liquids. When used in conjunction with an effective algaecide, your pool will stay clean