Certified Pool Operator Sign - 12 x 18 Inches on Adhesive Vinyl (Customize or Leave Blank) voltage_200/240V Three Phase 800 ppm total hardness as

800 ppm total hardness as CaCO

The lettering height on this sign meets specific state code

This item is designed for the Sta-Rite Max-E-Therm Pool and Spa Heaters

This is a Zodiac R0453700 Bypass Assembly with o-ring for LXi Low NOx Heaters

This adapter is 1-1/2 Inch MPT x 1-1/4 Inch Smooth Hose

Certified Pool Operator Sign - 12 x 18 Inches on Adhesive Vinyl (Customize or Leave Blank) voltage_200/240V Three Phase 800 ppm total hardness asThis Certified Pool Operator (Customize Or Leave Blank) sign measures 18 x 12 inches, is printed on Glossy Adhesive Vinyl (stick on) and is designed to inform who the Certified Pool Operator (CPO) is. Our general information signs are very noticeable and used to inform people of facility restrictions, policy, object location or instruction. This sign is lightweight, durable, and waterproof for indoor or outdoor use. This swimming pool and facility