INFOSUPGRADEHLCHEM

This professional-grade ORP (chlorine) and pH Sense and Dispense®
technology was previously only available for commercial pools. Hayward now
offers an economical approach, with the same level of accuracy, for residential
pools. Sense and Dispense uses a proportional feed algorithm that
continuously tests the water, sampling pH and chlorine levels, and adjusting
chemical feeding on a basis proportional to the demand. Other approaches
don't sample the water often enough and release larger doses, which is far
less effective and can create highs and lows similar to a manual approach.
This kit includes a manifold that connects to a carbonic acid feeding tank. This
is a highly effective solution to lower pH as it tends to drift up with salt-
chlorinated pools.