This GRE water treatment capsule kit is a refill for spa dosing devices, providing disinfection for spa water. Each capsule delivers an exact dose lasting one month, so there is no direct contact with the chemical and no need for manual measuring. It is a simple, hands-off way to keep spa water sanitised.
- Refill for spa caps dosing device
- Contains 6 capsules
- Each capsule gives an exact one-month dose
- No direct contact with the chemical
- Easy to use