The Advanced Pool and Spa System is extremely unique. This system may or may not be used with chlorine. Most people prefer to not use chlorine thus allowing for a chlorine free environment.
When not using chlorine an oxidizer is required, Advanced Shock is the answer. The APSP system is not about one individual product. The APSP system is about the combination of products.
All products except the Advanced Shock are in a liquid form. For more information, call APSP today and see how APSP can assist you.