Applied Biochemists Filter Blaster Foam filled Granular non-chlorine shock that targets

Granular non-chlorine shock that targets a variety of contaminants in saltwater pools

Choosing Regal Phosphate Remover means steadier water chemistry

multi-layer filtration basket: A generous filtration system captures fine debris and improves circulation

It replaces the guesswork of sourcing parts with one ready-to-use package that includes O-rings

Applied Biochemists Filter Blaster Foam filled Granular non-chlorine shock that targetsApplied Biochemists Filter Blaster works in minutes to clean oils, minerals and scale from your pool and spa filters. Clean your filters in only 5 minutes with the simple spray and rinse technology. Increase your filter efficiency today.