Prefilter 6473-364 SpaGuardTRIO & J-480 models

& J-480 models

This non-chlorine shock is the ideal oxidizer for spas as it makes undesirable compounds disappear

then this is likely the culprit

Turn on filtration system

Not only does it help prevent pH flucuations but it also replaces the need for Stain & Scale control and prolongs the life of your hot tub by keeping your spa components free of contaminents

Prefilter 6473-364 SpaGuardTRIO & J-480 modelsJacuzzi Pre Filter Fill your spa with the most pristine water possible. Use one of these with on each fill up. The Microfiber Disposable PreFilter takes out calcium, rust, sediments, and other undesirable elements from your water before you fill your spa. Good for up to 3 fills, the MicroFiber Filter meets FDA and NSF standards. Attaches to a garden hose and great for people using well water.