- Relax Hot Tub Chlorine Shock Granules
- 1kg High chlorine content
- Stabiliser free, no chlorine lock
- Helps to clear hot tub / spa of bather wastes
- Kills bacteria, controls algae and breaks down combined chlorines
- In Stock for fast delivery
PRODUCT INFO: Relax Spa Chlorine Shock is a high strength fast acting Chlorine Shock in a 1kg container. Relax 1kg Shock provides Spa / Hot Tub owners with a superfast shock treatment to dose their spas with a high level of chlorine, killing bacteria and algae. Please read the instructions on the container regarding how much you need to dose your spa with