BioGuard Mineral Springs Stain and Scale - 1 Qt. Brand_HydroQuip Crystalline product

Crystalline product

1 x DuraVent 58DVA-VCH High-Wind Termination Cap

and affected little by expansion or contraction due to temperature and humidity changes

Dimensions 21 3/4" x 21 1/2"

Contains both an algaecide and phosphate remover

BioGuard Mineral Springs Stain and Scale - 1 Qt. Brand_HydroQuip Crystalline productBioGuard Mineral Springs Stain and Scale 1 Qt. Overview BioGuard Mineral Springs Stain and Scale is the second step in the Mineral Springs pool system, and helps rid your chlorine generators, plumbing, and other equipment of nasty scale buildup and stains. To prevent this, simply apply Stain and Scale at the start of your pool season and treat your pool weekly with Mineral Springs Renewal to keep your Mineral Springs equipped pool running at optimal