LaMotte Calcium Hardness #1 for ColorQ Pro 7 - 1 Oz (30 mL) Bottle - 7042-G Safety Cover Step Location The DEL Ozone 50 is

The DEL Ozone 50 is a powerful Ozone Generator for pools up to 50

The stainless-steel poles are perfect for saltwater pools

This is a Pentair Tank O-Ring replacement for Sta-Rite HRPB High-Rate Sand Filter Model HRP20

Check that all hardware is secure and that the gaskets and/or o-rings seal properly

Recommended and made specifically for commercial pool areas

LaMotte Calcium Hardness #1 for ColorQ Pro 7 - 1 Oz (30 mL) Bottle - 7042-G Safety Cover Step Location The DEL Ozone 50 isThis is a 1 ounce bottle of LaMotte Calcium Hardness #1 reagent. This Calcium Hardness #1 Reagent is for use with the ColorQ Digital Photometer Testing Kits, Versions above 1. 4.