NDS Pro-Spec™ Valve Boxes

NDS Pro-Spec water valve box extensions have thicker walls, reinforced covers and ribs, NDS Pro-Spec™ series were engineered for heavy-duty use.

  • Thicker wall dimensions for increased strength and durability
  • Reinforced covers for heavier loads; reinforced ribs offer exceptional sidewall strength
  • Stainless steel nut on boxes for bolt-down capability
  • Overlapping covers prevent dirt and grass from settling between body and cover

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Why Choose NDS?

45 years of experience delivering the highest quality
products and support. We'll help you get your job done right.

Pro Series Valve Boxes by NDS

FILCOTEN® Tec 100, Pro 200 and Pro 300 Series offers channels,
grates and accessories for a variety of sites and applications. With
galvanized rail, pre-sloped and neutral sections.

  • FILCOTEN Tec 100
    For residential and commercial spaces
    • 4”/100mm wide channel body
    • Slot-top grates provide a sleek, handicap accessible design
    • Accepts 4” pipe
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  • FILCOTEN Tec 200
    For residential and commercial spaces
    • 8”/200mm wide channel body
    • Slot-top grates provide a sleek, handicap accessible design
    • Accepts 8” pipe
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  • FILCOTEN Tec 300
    For residential and commercial spaces
    • 12”/300mm wide channel body
    • Slot-top grates provide a sleek, handicap accessible design
    • Accepts 8” pipe
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NDS Pro-Spec™ Water Valve Boxes

NDS Pro-Spec are available in a wide variety of sizes, colors and designations, all NDS boxes and lids contain UV inhibitors for sustained durability and performance in direct sunlight.

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