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ThruFlow™ Legacy XP Plastic Grated Decking

ThruFlow™ Legacy XP Plastic Grated Decking

Regular price $30.07
Regular price Sale price $30.07
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Legacy XP grated decking by ThruFlow™  features a pattern of cutouts that allow water and sunlight to pass through. This makes it a great option for areas prone to storms and storm surges. Made from polypropylene, grated decks are attractive, durable, easy to install, and safe.

Legacy XP is available in 3 sizes (3', 4' and 5') and 3 colors. 


  • Maintenance-free
  • Easy to assemble
  • UV Resistant
  • Non-slip surface holds true wet or dry
  • Allows 43% of sunlight to pass through uninterrupted
  • Open architecture is environmentally friendly to flora and fauna below your dock enabling them to thrive (recommended by the Army Corps of Engineers)
  • Constructed with new bonding technology incorporating medium strand glass fibers for extra durability against wear-and-tear