Zodiac W29300 Nature2(R) Spa Test Strip
Keep spa water at its optimum levels easily. Test the monopersulfate (MPS), alkalinity and pH levels just by swirling the Nature 2 Spa Test Strips.
- Eco-friendly way to keep your spa free from harmful bacteria
- Reduces need for harsh chemicals, less skin irritation
- Combine with Nature2 Cense® for EPA-recognized sanitization
- Works with chlorine or Cense®
- Low maintenance; lasts up to four months