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Solar Deck Lights for 4x4 Posts (4")

Solar Deck and Fence Lights for 4" Posts


Shop our collection of 4x4 solar deck lights (aka solar post caps) for deck, fence and gate posts measuring a true 4" square. Our solar deck lights are easy to install and designed to fit over 4-inch metal or vinyl posts and post sleeves. Choose from a variety of styles and colors that meet your taste and budget: durable and budget friendly plastic, luxurious metal, decorative glass and more.

For posts that do not require lighting, we offer coordinating “Post Caps – 4x4 Vinyl Posts.”

    Shop Solar Deck Lights For 4x4 Vinyl Posts

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    4x4 Deckorators VersaCap Solar Post Cap Light - Black4x4 Deckorators VersaCap Solar Post Cap Light - Black
    4x4 Deckorators VersaCap Solar Post Cap Light - Walnut4x4 Deckorators VersaCap Solar Post Cap Light - Walnut
    4x4 Deckorators VersaCap Solar Post Cap Light - White4x4 Deckorators VersaCap Solar Post Cap Light - White
    4x4 Deckorators VersaCap Solarband Deck Lighting - Black4x4 Deckorators VersaCap Solarband Deck Lighting - Black
    4x4 Deckorators VersaCap SolarBand Deck Lighting - Copper4x4 Deckorators VersaCap SolarBand Deck Lighting - Copper
    4X4 Deckorators VersaCap Solarband Deck Lighting - White4X4 Deckorators VersaCap Solarband Deck Lighting - White
    4x4 MaciMae Solar Deck Light - Black for 4" Metal or Vinyl Posts4x4 MaciMae Solar Deck Light - Black for 4" Metal or Vinyl Posts
    4x4 MaciMae Solar Deck Light - Bronze for 4" Metal or Vinyl Posts4x4 MaciMae Solar Deck Light - Bronze for 4" Metal or Vinyl Posts
    4x4 MaciMae Solar Deck Light - White for 4" Metal or Vinyl Posts4x4 MaciMae Solar Deck Light - White for 4" Metal or Vinyl Posts
    4x4 Square Plastic Solar Post Cap Light - Almond/Tan (Set of 2)4x4 Square Plastic Solar Post Cap Light - Almond/Tan (Set of 2)
    4x4 Square Plastic Solar Post Cap Light - Black (Set of 2)4x4 Square Plastic Solar Post Cap Light - Black (Set of 2)
    4x4 Square Plastic Solar Post Cap Light - Copper (Set of 2)4x4 Square Plastic Solar Post Cap Light - Copper (Set of 2)
    4x4 Square Plastic Solar Post Cap Light - Espresso (Set of 2)4x4 Square Plastic Solar Post Cap Light - Espresso (Set of 2)
    4x4 Square Plastic Solar Post Cap Light - Hammered Brown (Set of 2)4x4 Square Plastic Solar Post Cap Light - Hammered Brown (Set of 2)
    4x4 Square Plastic Solar Post Cap Light - Hammered Copper (Set of 2) for 4" Posts4x4 Square Plastic Solar Post Cap Light - Hammered Copper (Set of 2) for 4" Posts
    4x4 Square Plastic Solar Post Cap Light - Hammered Grey (Set of 2)4x4 Square Plastic Solar Post Cap Light - Hammered Grey (Set of 2)
    4x4 Square Plastic Solar Post Cap Light - Silver (Set of 2)4x4 Square Plastic Solar Post Cap Light - Silver (Set of 2)
    4x4 Square Plastic Solar Post Cap Light - Textured Copper (Set of 2) for 4" Posts4x4 Square Plastic Solar Post Cap Light - Textured Copper (Set of 2) for 4" Posts
    4x4 Square Plastic Solar Post Cap Light - Textured Espresso (Set of 2)4x4 Square Plastic Solar Post Cap Light - Textured Espresso (Set of 2)
    4x4 Square Plastic Solar Post Cap Light - White (Set of 2)4x4 Square Plastic Solar Post Cap Light - White (Set of 2)
    4x4 Windsor PVC Solar Post Cap4x4 Windsor PVC Solar Post Cap
    Ambience 4x4 Solar Post Cap Light - CopperAmbience 4x4 Solar Post Cap Light - Copper
    Ambience Solar Deck Light - White for 4X4-5X5 postsAmbience Solar Deck Light - White for 4X4-5X5 posts
    Aries 4x4 Solar Deck Lights for 4" Posts - White, Black, TanAries 4x4 Solar Deck Lights for 4" Posts - White, Black, Tan
    Classy 4x4 Solar Post Cap Light - White or TanClassy 4x4 Solar Post Cap Light - White or Tan
    Designer Stained Glass Solar Deck Light - Wellington with adapters for 4x4 - 5x5 PostsDesigner Stained Glass Solar Deck Light - Wellington with adapters for 4x4 - 5x5 Posts
    Fairmont Solar Post Cap and Wall Lamp BlackFairmont Solar Post Cap and Wall Lamp Black
    Fairmont Solar Post Cap and Wall Lamp WhiteFairmont Solar Post Cap and Wall Lamp White
    Imperial 4x4 Metal Solar Post Cap LightImperial 4x4 Metal Solar Post Cap Light
    Kingsbridge Solar Cap Light Black-4x4 5x5 6x6 PostsKingsbridge Solar Cap Light Black-4x4 5x5 6x6 Posts
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