UltraLox 3″ x 3″ Aluminum Rail Post Kit by LIW Rail and Fence

3-in x 3-in Aluminum Rail Post Kit. Includes post with base plate, cap, and vinyl base plate cover. Required for installing UltraLox 42″ aluminum rail panels.


SKU: LIWRF-1300 Categories: ,

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Powder coated 3″ x 3″ aluminum post for use with UltraLox 42″ aluminum rail panels. Available in black, bronze or white AAMA 2604 compliant textured powder coated finishes. UltraLox rail panels are mounted using a hidden fastener system, no welding or riveting required. UltraLox products are engineered, tested and approved in accordance with ICC-ES AC273 building codes and is backed by a 15-year limited warranty.

Each post kit includes an aluminum post with base plate, cap and vinyl base plate cover. We ship all posts with the base plate premounted. Mounting screws/anchors are not included. UltraLox recommends 5/16″ x 4″ fasteners for surface installation.

  • Post Height with Base Plate:
    • With Cap: 45″
    • Without Cap: 44-1/4″
  • Base Plate:  5″ x 5″ x 9/16″
  • Cap: 3-1/4″ x 3-1/4″ x 1-1/8″
  • Vinyl base plate cover: 5-1/4″ x 5-1/4″ x 2-1/8″

Additional information


Black, Bronze, White