FROG Serene Hot Tub Sanitizer Cartridge Set with 4 Bromine & 1 Mineral Cartridge for 600 Gallons

FROG Serene Replacement Cartridges

Enjoy weeks of crystal-clear hot tub water with FROG Serene replacement cartridges, suitable for Floating and In-Line Systems.

• Sanitizing System: Combines low-level bromine with FROG Sanitizing Minerals to eliminate contaminants.
• Reduced Bromine Use: Cuts bromine usage by up to 50%.
• Contents: 4 Bromine cartridges (each lasts up to 4 weeks) and 1 Mineral Cartridge (lasts 4 months), ideal for 600-gallon tubs.
• Easy Use: Prefilled cartridges for a mess-free, stress-free experience.

Brand: FROG

Item Form: Tablet

Benefits: Protects against skin irritation, controls algae, maintains clean water.

UPC: 722906005599

Number of Items: 1