SpaGuard Chlorinating Concentrate (2 lb) Cartridge Filter Arctic Blue Algae Protector (1

Arctic Blue Algae Protector (1 pt)

A filter that operates while clogged with oils and greases is less effective

Chlorinating Concentrate should be added directly to spa water while the pump is running

The SilkGuard Technology actually softens the water by attaching to hard water components and metal surfaces

SpaEscort Spa Cover Cap

SpaGuard Chlorinating Concentrate (2 lb) Cartridge Filter Arctic Blue Algae Protector (1The sanitizing power of chlorination in concentrated granules. Chlorinating Concentrate should be added directly to spa water while the pump is running. Use regular doses as a sanitizer and shock doses as an oxidizer. SpaGuard Chlorine Concentrate is a granular stabilized chlorinator, it's fast acting, quick dissolving and acts as a sanitizer and oxidizer; no need for two products. No pre dissolving needed, it can be added directly to your spa. When