The black Pool Rx pool unit is an EPA Registered, NSF/ANSI 50 Certified, swimming pool algaecide supporting 20k-30K gallons of water.

The Pool Rx pool unit contains a proprietary blend of minerals that continuously and effectively eliminate algae. The specially treated alloy cylinder is packed with Pool Rx granular formulation. These minerals immediately dissolve out of the cylinder and form a stable residual throughout the pool water. The minerals eliminate the algae while freeing up low levels of chlorine to be more active and productive in the water. During the pool’s filtration process the minerals are rejuvenated every time they return and pass through the cylinder.

The granular minerals are lost from algae kill, backwashing, splash out and filter cleaning. The harder the minerals work and the tougher the conditions, the shorter their lifespan. PoolRx works synergistically with a constant low level of chlorine. Residential (0.5 – 1.0 ppm) Commercial (1.0 – 5.0 ppm).

Replace the Pool Rx pool unit at the beginning of each season for best results. Pool Rx is ideal for use with Chlorine, Salt, UV or Ozone systems. Supporting any size body of water, Pool Rx+ is perfect for both Residential and Commercial pools.