NPT DM51-423 5" Smooth Metric 1.5 Depth Marker Pool Supplies Our Chlorine Starter Kit includes

Our Chlorine Starter Kit includes essential products designed to help support spa and hot tub maintenance

25" wall thickness and 3 steps

it ensures compatibility and a reliable fit

energy-efficient solution for all spa and hot tub applications

while the durable materials ensure long-lasting performance throughout every season

NPT DM51-423 5" Smooth Metric 1.5 Depth Marker Pool Supplies Our Chlorine Starter Kit includesThe NPT DM51 423 5" Smooth Metric 1. 5 Depth Marker ensures visibility and safety in all aquatic environments. Its bold, easy to read design makes it ideal for marking safe diving zones and water depth clearly. Made with durable, high quality materials, it withstands harsh pool chemicals and extreme weather. The smooth finish offers a clean, polished look that fits any modern pool design. This depth marker is metric labeled with a 1. 5 designation,