Watkins Wellness Spa Frog Cartridge Holder 74500 Brand_Heat & Glo The result is what FROG

The result is what FROG calls Fresh Mineral Water® — clean water that feels softer

Required for installations that pass through an attic to prevent insulation and debris from accumulating near the vent

Read the number printed on your current cartridge before you order

A true powerhouse that's simple to attach

Watkins Wellness Spa Frog Cartridge Holder 74500 Brand_Heat & Glo The result is what FROGWatkins Wellness Spa Frog Cartridge Holder 74500 Overview The SPA FROG In Line System, with its patented design, is built right into the spa using the same replaceable mineral and bromine cartridges as the SPA FROG Floating System. Simply open the cap, pull up the holder and snap in the cartridges. See your spa dealer about new spas that come with the SPA FROG In Line System. Whats in the Box 1 x Watkins Wellness Spa Frog Cartridge Holder 74500