Pay in 4 interest-free payments of $5.75 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
The Flowkeeper Valve automatically adjusts the water flow
making it a must-have for long-term water system health
Its universal fit accommodates most popular above ground pool models
It prevents debris from escaping while keeping your pool water clean and clear
Water Conservation: Eliminates backwashing
NPT DM51-520 5" Smooth Metric 1.5M Depth Marker 16' x 22' The Flowkeeper Valve automatically adjustsThe NPT DM51 520 5" Smooth Metric 1. 5M Depth Marker is designed for pool safety with clear, easy to read depth indicators. Its built to mark safe diving zones and precise water depth. Made from high quality materials, it resists fading and stands strong against pool chemicals. Its smooth surface allows for easy cleaning and maintenance. The bold, metric numbers are highly visible in all lighting conditions, helping swimmers stay informed and safe.
