SMBW 2000 Series Tank O-Ring monitors_pH ORP Salt/TDS The K-1579 Kit tests for

The K-1579 Kit tests for available chlorine in bleach using the drop test system and iodometric method

The smooth surface tiles are for waterline applications

It is compatible with home automation platforms manufactured by Crestron

swirl and read instantly

This is meaningful because those same products (many of which are phosphate-based) would directly conflict with phosphate removal efforts

SMBW 2000 Series Tank O-Ring monitors_pH ORP Salt/TDS The K-1579 Kit tests forThis is a filter tank o ring designed for Purex SM and SMBW 2000 Series Tanks and Nautilus Clamps. This o ring is identical to: O 86, Pentair Purex P24225, 071442, and Swimrite 28828687.