Defender Lighting OEM equipment on the following

OEM equipment on the following years and models of Jacuzzi® Hot Tub and Sundance® Spas:

Prevents scale by introducing powerful agents that bond to problem-causing calcium ions in your spa water

See a copy of the installation instruction sheet here

If you are using a ProClear Mineral Sanitizer

and PJW60TL-F2S

Defender Lighting OEM equipment on the followingEspecially designed to prevent scale formation in spas and hot tubs. Especially designed to prevent scale formation in spas and hot tubs. Features: Prevents scale formation Aids in the removal of exisiting scale Prevents dissolved solids from separting into spa and hot tub water Applications: Weekly: 1. Add directly to spa. Use 2 oz. for spas up to 800 gallons. Use 4 oz. for spas over 800 gallons. 2. Run filtration system for one hour, or normal