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and temperature for optimal pool chlorination
Constructed with a sturdy fiberglass core
Its flexible yet strong construction allows for easy handling and storage while maintaining its shape and integrity under high water pressure without kinking or splitting
Engineered for superior water quality and extended cell life
NPT DM51-504 5" Smooth Metric .9M Depth Marker Pool 360 chemical and temperature for optimal poolThe NPT DM51 504 5" Smooth Metric . 9M Depth Marker is designed for clarity and durability in aquatic environments. This metric depth marker is ideal for helping swimmers identify water depth safely. It features a smooth finish that ensures a clean and professional look at poolside locations. Easy to install, it adheres well to most surfaces for long lasting performance. Perfect for commercial and residential pools, this 5" size offers clear
