19FT ProLast™ Swim Spa Cover • Grey J400 Pillows it will be stated on

it will be stated on the product description

including an in-line filter

Energy efficient hot tub ownership - Real time energy usage monitoring allows you to track off-peak and peak energy costs

Bromine can also be re-generated in the water with a shock dose using a Non-Chlorine Shock or bromine granules

Just add the 2 compounds to the spa water once a week using the measuring cup included

19FT ProLast™ Swim Spa Cover • Grey J400 Pillows it will be stated onOur exclusive ProLast cover protects your Jacuzzi swim spa for longer by protecting your swim spa against the elements. Over time, covers can become saturated with water and tears or rips are more likely to occur over time. This may affect its ability to retain heat. Covers are designed to help insulate your swim spa to retain as much heat as possible, and also help your swim spa to warm up faster, using less energy and saving money in the long run.