The Pool RX Black pool unit is a 6 month swimming pool algaecide that supports 20K - 30K gallon swimming pools. Pool RX reduces chemical demand, improves water quality, simplifying pool care forup to 6 months. The poole RX pool unit is effective in rejuvenating pool RX minerals forup to 1 year in the water. Start with a new pool RX unit at the beginning of each swim season. For year round pool use, Add a pool RX booster #102001 after 6 months. Pool RX has been simplifying pool & spa care since 1994 & can support any size body of water & any type of pool. Pool RX is also ideal for salt pools use.
- Simply place in pump basket or skimmer basket
- Eliminates all types of Algae
- Reduces Chemicals
- Effective for up to 6 months
- Simplifies Pool and Spa Care