hth Spa

Escape into a foam-free spa experience with HTH Spa Defoamer 86116. This 16 oz bottle targets surface foam quickly, while helping to soften water for a more comfortable, inviting soak. Designed for simple, hassle-free maintenance, it’s a practical addition to your spa routine. Beyond...

Experience crystal-clear spa water The HTH Spa 86121 Clarifier is a concentrated formulation designed to revive dull, murky water and restore a luminous, inviting look to your hot tub or spa. Rather than masking impurities, this clarifier works with your circulating system to help...

Why choose HTH Spa 86123 Filter CleanerKeep your spa water crystal clear by ensuring clean filters. The HTH Spa 86123 Filter Cleaner is designed to deep-clean every filter type while fitting into your existing care routine. It works with spas that use bromine, chlorine,...

Balanced spa water, clearer soak, calmer hydrotherapy HTH Spa 86132 pH Down is designed to help you lower and stabilize the pH level in your spa or hot tub. When pH sits within a healthy range, water tends to look clearer, feels more comfortable...

Balanced pH for a better spa experience Maintaining the right pH in your spa or hot tub can influence water clarity, surface feel, and sanitizer performance. The HTH Spa pH Up 86133 is crafted to gently raise and stabilize your spaielder water pH, helping...