HydroSurge Weekly Spa Care | Biofilm Care Type_Pizza Attachment The system operates on radio

The system operates on radio frequencies (RF) within a 20-foot range

Sundance Spas - MicroClean

Powder-coated

Because it's chlorine-free and pH-buffered

and like all Caldera filters it's made in the USA

HydroSurge Weekly Spa Care | Biofilm Care Type_Pizza Attachment The system operates on radioHydroSurge Weekly Spa Care is a weekly water care product that keeps your spa clean from the inside out, and this 2 Liter bottle is the value size roughly 24 weekly doses, or four to six months of supply for most spas. This EPA registered formula the well known "purple liquid" targets the one place ordinary chemicals can't reach: the biofilm that builds up inside your plumbing and jets. Added once a week alongside your sanitizer, it prevents that