Prefilter 6473-364 SpaGuardTRIO Repeated applications increase water repellency

Repeated applications increase water repellency

oily films and suspended particles for clean

of this product for each 500 gallons of water

This was used on hot tubs with the LCD control system only

Prefilter 6473-364 SpaGuardTRIO Repeated applications increase water repellencyJacuzzi 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.