Defender King Technologies Spa Frog All 2002-2006 J-300 Collection models

All 2002-2006 J-300 Collection models including J-310

SpaGuard System Flush 42650BIO

This will convert your old style waterfall and ribbon cable to the new

Jacuzzi Whirlpool Bath 3/4 hp white pump wet end

With the pump running

Defender King Technologies Spa Frog All 2002-2006 J-300 Collection modelsEspecially 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