NPT DM51-3010 5" Smooth 1 In Depth Marker
NPT DM51-3010 5" Smooth 1 In Depth Marker
Clear, durable 1 IN depth marker for safer, well-marked swimming areas.
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NPT DM51-3010 5" Smooth 1 IN Depth Marker is designed to clearly mark pool depth for safety and guidance. This durable marker ensures swimmers and divers can easily identify water depth at a glance.
Its vibrant, easy-to-read design makes it perfect for any residential or commercial pool setting. The smooth surface allows for quick installation and low maintenance.
Crafted for longevity, it stands up to water, sun, and chemical exposure without fading. This helps maintain a clean and professional pool appearance year-round.
Use it to indicate safe diving areas and promote a safer swimming environment for everyone. Ideal for marking consistent depth visibility in both indoor and outdoor pools.

⭐️⭐️⭐️⭐️⭐️ Customers praise the depth marker's high visibility and long-lasting print even in sun and chlorine exposure.
Its smooth finish and professional look make it ideal for any pool setup, from homes to public facilities.
Users appreciate how easy it is to install and maintain without requiring special tools or adhesives.
Several reviews mention the clear numbers and lettering that remain sharp even after frequent water exposure.
Many find the product to be a great value compared to others, especially given its durability and performance.
Buyers love the safety reassurance it adds by marking diving zones and shallow areas with precision.

- Clear Depth Marking – Shows "1 IN" in bold, visible print for easy poolside recognition
- Durable Construction – Built to resist chemicals, UV rays, and frequent water contact
- Smooth Surface – Clean design that’s easy to install and maintain
- Ideal for All Pools – Suitable for residential, hotel, or public pool use
- Fade-Resistant Finish – Maintains sharpness and clarity over time
- Professional Appearance – Adds a clean, finished look to your pool area

- Brand NPT
- Application Pool
- Shipping Dimensions 1 x 6 x 6 inch
- Color White, Black
- Commercial, Residential, or Professional Commercial
- Design Numbers with IN
- Each Product Weight 0.7 pound
- Legend 1IN
- Legend Color Black
- Letter Size 5 inch
- Marker Location Waterline
- Master Carton Quantity 25
- Material Ceramic
- Minimum Sell Quantity 1
- Pallet Quantity 1
- Product Height 5 inch
- Tile Color White
- Tile SurfaceSmooth
- UPC Code753182005256

Q: Is the NPT DM51-3010 suitable for both indoor and outdoor pools?
Yes, this marker is designed for all environments and can withstand exposure to sun, chlorine, and water without fading.
Q: Can I install this marker myself?
Absolutely. Its smooth design allows for quick and simple installation on most pool surfaces.
Q: Will the lettering wear off over time?
No, the marker is made with fade-resistant materials, so the numbers and letters remain bold and legible even after long-term use.

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