Nature2 Spa sanitizer uses patented mineral-bed technology to destroy bacteria. Its revolutionary process significantly improves the look, feel, and smell of spa water by dramatically reducing chlorine and bromine requirements. If used with MPS, the most recommended spa oxidant, Nature2 Spa becomes a complete spa sanitizing system - the only non-chlorine spa sanitizing option available. And managing your spa is easier than ever; Nature2 Spa slips into your spa filter and lasts up to four months.BenefitsSimply drops right into your filterWorks with your existing filtration systemHassle-free maintenanceLeaves water softer and clearerProduct SpecificationsAvailable for spas: Up to 500 galsWorks with all spa flow ratesCartridge lasts 4 months
The inline zinc anode is attached to the bonding wire thereby protecting all metal parts against the effects of galvanic corrosion. The see through housing allows the anode to be easily replaced when depleted. No re-plumbing required. A must for salt water pools.