Top 4x4 Post Caps Reviews

WeatherPRO Post Caps 4x4 Fence Post Cap 3 1/2 4 Pack + 1 Pack Bundle White Powder Coated Aluminum - Mailbox Lamp Post Deck Dock Piling Caps

  • BEST SELLING 4x4 FENCE POST CAP MULTI-PACK BUNDLE: Our top selling post cap multi-packs are now a bundle! 4 (Four) Pack + 1 (One) Pack Gloss White....
  • FIT: Fits 3.5" x 3.5" (4" nominal) standard wood post. Pyramid design also fits standard 4x4 mailbox, deck, lamp post, dock and piling posts..
  • PROTECTS: 4x4 Aluminum Fence Post Caps won't deteriorate or warp like wood, plastic or resin will. Protects your post tops from rain and sun to....
  • WARRANTY: Lifetime Warranty by WeatherPRO Post Caps. Why buy plastic when you can install aluminum?.
  • ORNAMENTAL: Decorative & Attractive - Classy look dresses up your fence, deck or dock!.
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4x4 Fence Post Cap 3 1/2 10 Pack Decorative Unfinished Aluminum - Mailbox Lamp Post Wood Deck Dock Piling Caps for Wooden Posts by WeatherPRO Post Caps

  • [MULTI-PACK] 10 (Ten) Natural UNFINISHED Post Caps with screws made of sturdy cast aluminum. We recommend painting or sealing these Unfinished caps....
  • [PROTECTS] 4x4 Aluminum Fence Post Caps won't deteriorate or warp like wood, plastic or resin will. Protects your post tops from rain and sun to....
  • [FIT] Fits 3.5" x 3.5" (4" nominal) standard wood post. Pyramid design also fits standard 4x4 mailbox, deck, lamp post, dock and piling posts..
  • [ORNAMENTAL] Decorative & Attractive - Classy look dresses up your fence, deck or dock!.
  • [WARRANTY] Lifetime Warranty by WeatherPRO Post Caps. Why buy plastic when you can install aluminum?.
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4x4 Fence Post Cap 3 1/2 4 Pack Decorative Unfinished Aluminum - Lifetime Warranty - Mailbox Lamp Post Wood Deck Dock Piling Caps for Wooden Posts by WeatherPRO Post Caps

  • [MULTI-PACK] 4 (Four) Natural UNFINISHED Post Caps with screws made of sturdy cast aluminum. We recommend painting or sealing these Unfinished caps....
  • [FIT] Fits 3.5" x 3.5" (4" nominal) standard wood post. Pyramid design also fits standard 4x4 mailbox, deck, lamp post, dock and piling posts..
  • [PROTECTS] 4x4 Aluminum Fence Post Caps won't deteriorate or warp like wood, plastic or resin will. Protects your post tops from rain and sun to....
  • [WARRANTY] Lifetime Warranty by WeatherPRO Post Caps. Why buy plastic when you can install aluminum?.
  • [ORNAMENTAL] Decorative & Attractive - Classy look dresses up your fence, deck or dock! Paint or Clear-coat as desired..
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WeatherPRO Black 4x4 Fence Post Caps 3.5” 4 Pack Never Have to Replace These Premium Post Caps Made with Solid Aluminum Powder Coating Never Fades Sold by U.S Company.

  • [FIT] Fits 3.5" x 3.5" (4" nominal) standard wood post. Pyramid design also fits standard 4x4 mailbox, deck, lamp post, dock and piling posts..
  • [MULTI-PACK] 4 (Four) Gloss Black Powder Coated Post Caps with screws made of sturdy cast aluminum..
  • [PROTECTS] 4x4 Aluminum Fence Post Caps won't deteriorate or warp like wood, plastic or resin will. Protects your post tops from rain and sun to....
  • [WARRANTY] Lifetime Warranty by WeatherPRO Post Caps. Why buy plastic when you can install aluminum?.
  • [ORNAMENTAL] Decorative & Attractive - Classy look dresses up your fence, deck or dock!.
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WeatherPRO 4x4 Fence Post Caps – Black 3.5” Never Have to Replace These Premium Post Caps Made with Solid Aluminum - Powder Coating Will Never Fade Sold by U.S Company 10 Pack

  • [MULTI-PACK] 10 (Ten) Gloss Black Powder Coated Post Caps with screws made of sturdy cast aluminum..
  • [FIT] Fits 3.5" x 3.5" (4" nominal) standard wood post. Pyramid design also fits standard 4x4 mailbox, deck, lamp post, dock and piling posts..
  • [PROTECTS] 4x4 Aluminum Fence Post Caps won't deteriorate or warp like wood, plastic or resin will. Protects your post tops from rain and sun to....
  • [WARRANTY] Lifetime Warranty by WeatherPRO Post Caps. Why buy plastic when you can install aluminum?.
  • [ORNAMENTAL] Decorative & Attractive - Classy look dresses up your fence, deck or dock!.
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4 Pack Copper Square 6x6 Solar Powered LED Post Cap Lights PL248

  • Use for 4" Wood Posts (3 1/2" x 3 1/2" actual) Total Height: 1.25".
  • Protect your investment! Current pressure treating often does not reach the center of the post. An exposed wood top allows rotting to begin faster than usual..
  • Take time to measure your post not all 4x4 post are the same dimension. These black fence post caps are for a standard 4X4 wood fence post (3.5"x3.5") this cap measures 3 5/8"x 3 5/8..
  • The hole is 1/8” or 0.125” so a 6D or 11 gauge nail 2 inches long should be fine..
  • Made in USA Easily Nails or Screws on. Do not use glue like others recommend for their caps. It will flex, crack, and break,.
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Siedinlar Solar Post Cap Lights Outdoor 2 Color Modes 8 LEDs for 4x4 5x5 6x6 Posts Fence Patio Deck Decoration Warm White & Cool White Lighting Black (4 Pack)

  • 【Two Color Modes】They have 8 LEDs and two modes (Warm White & Cool White). The Siedinlar solar post lights adopt a unique seagull shape, and the diamond lampshade can project bright light on the posts at night, forming a beautiful landscape..
  • 【Solar Powered】The solar fence post light is made of durable ABS, making it a great combination of style and durability, giving your fence a unique touch that catches attention..
  • 【Easy to Use】Solar post lights is fit for 4x4 vinyl posts and 4x4, 5x5, 6x6 inch wooden posts. You can switch according to your preference to beautify your fence, deck, porch, pillar, mailbox or dock, etc..
  • 【IP44 Waterproof】Our Siedinlar solar deck post caps light is made from UV-resistant, It will withstand harsh heat, heavy downpours, and snow. These post caps protect your posts from rain and sun to prevent premature rotting!.
  • 【Note】Fits square 4x4 vinyl posts (4x4"), 4x4 wooden posts (3.5"x3.5"), 5x5 wooden posts (4.5"x4.5"), and 6x6 wooden posts (5.5"x5.5"). 1-year warranty and 24 Hours customer..
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Siedinlar Solar Post Cap Lights Outdoor Glass 2 Modes 8 LEDs for 4x4 5x5 6x6 Posts Fence Deck Patio Decoration Warm White/Cool White Lighting White (2 Pack)

  • 【Two Color Modes】The upgraded siedinlar solar post cap light has 8 LEDs, they have 15 lumens and two modes (Warm White & Cool White). You can switch according to your preference to beautify your fence, deck, porch, pillar, mailbox or dock, etc..
  • 【Easy to Use】Solar post lights is fit for 4x4 vinyl posts and 4x4, 5x5, 6x6 inch wooden posts. Our fence post solar lights are equipped with 3 different sizes of bases, They have two installation methods, the base can be attached to the side or top of the posts..
  • 【Quality Glass】This solar fence post light is made of a high quality glass with a white powder coated finish, making it a great combination of style and durability, giving your fence a unique touch that catches attention..
  • 【IP44 Waterproof】Our solar deck post caps light is made from UV-resistant, high-impact glass, It will withstand harsh heat, heavy downpours, and snow. These post caps protect your posts from rain and sun to prevent premature rotting!.
  • 【Note】Fits square 4x4 vinyl posts (4x4"), 4x4 wooden posts (3.5"x3.5"), 5x5 wooden posts (4.5"x4.5"), and 6x6 wooden posts (5.5"x5.5"). 1-year warranty and 24 Hours customer..
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Siedinlar Solar Post Cap Lights Outdoor Glass 2 Color Modes 8 LEDs for 4x4 5x5 6x6 Posts Fence Deck Patio Decoration Warm White & Cool White Lighting White (4 Pack)

  • 【Two Color Modes】The upgraded siedinlar solar post cap light has 8 LEDs, they have 15 lumens and two modes (Warm White & Cool White). You can switch according to your preference to beautify your fence, deck, porch, pillar, mailbox or dock, etc..
  • 【Easy to Use】Solar post lights is fit for 4x4 vinyl posts and 4x4, 5x5, 6x6 inch wooden posts. Our fence post solar lights are equipped with 3 different sizes of bases, They have two installation methods, the base can be attached to the side or top of the posts..
  • 【Quality Glass】This solar fence post light is made of a high quality glass with a white powder coated finish, making it a great combination of style and durability, giving your fence a unique touch that catches attention..
  • 【IP44 Waterproof】Our solar deck post caps light is made from UV-resistant, high-impact glass, It will withstand harsh heat, heavy downpours, and snow. These post caps protect your posts from rain and sun to prevent premature rotting!.
  • 【Note】Fits square 4x4 vinyl posts (4x4"), 4x4 wooden posts (3.5"x3.5"), 5x5 wooden posts (4.5"x4.5"), and 6x6 wooden posts (5.5"x5.5"). 1-year warranty and 24 Hours customer..
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Siedinlar Solar Post Cap Lights Outdoor Glass 2 Color Modes 8 LEDs for 4x4 5x5 6x6 Posts Deck Fence Patio Decoration Warm White & Cool White Lighting Black (4 Pack)

  • 【Two Color Modes】The upgraded Siedinlar solar post cap light has 8 LEDs, they have 15 lumens and two modes (Warm White & Cool White). You can switch according to your preference to beautify your fence, deck, porch, pillar, mailbox or dock, etc..
  • 【Easy to Use】Solar post lights is fit for 4x4 vinyl posts and 4x4, 5x5, 6x6 inch wooden posts. Our fence post solar lights are equipped with 3 different sizes of bases, They have two installation methods, the base can be attached to the side or top of the posts..
  • 【Quality Glass】This solar fence post light is made of a high quality glass with a black powder coated finish, making it a great combination of style and durability, giving your fence a unique touch that catches attention..
  • 【IP44 Waterproof】Our solar deck post caps light is made from UV-resistant, high-impact glass, It will withstand harsh heat, heavy downpours, and snow. These post caps protect your posts from rain and sun to prevent premature rotting!.
  • 【Note】Fits square 4x4 vinyl posts (4x4"), 4x4 wooden posts (3.5"x3.5"), 5x5 wooden posts (4.5"x4.5"), and 6x6 wooden posts (5.5"x5.5"). 1-year warranty and 24 Hours customer..
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Siedinlar Solar Post Cap Lights Outdoor Glass 2 Color Modes 8 LEDs for 4x4 5x5 6x6 Posts Deck Fence Patio Decoration Warm White & Cool White Lighting Brown (4 Pack)

  • 【Two Color Modes】The upgraded Siedinlar solar post cap light has 8 LEDs, they have 15 lumens and two modes (Warm White & Cool White). You can switch according to your preference to beautify your fence, deck, porch, pillar, mailbox or dock, etc..
  • 【Easy to Use】Solar post lights is fit for 4x4 vinyl posts and 4x4, 5x5, 6x6 inch wooden posts. Our fence post solar lights are equipped with 3 different sizes of bases, They have two installation methods, the base can be attached to the side or top of the posts..
  • 【Quality Glass】This solar fence post light is made of a high quality glass with a black powder coated finish, making it a great combination of style and durability, giving your fence a unique touch that catches attention..
  • 【IP44 Waterproof】Our solar deck post caps light is made from UV-resistant, high-impact glass, It will withstand harsh heat, heavy downpours, and snow. These post caps protect your posts from rain and sun to prevent premature rotting!.
  • 【Note】Fits square 4x4 vinyl posts (4x4"), 4x4 wooden posts (3.5"x3.5"), 5x5 wooden posts (4.5"x4.5"), and 6x6 wooden posts (5.5"x5.5"). 1-year warranty and 24 Hours customer..
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4x4 Fence Post Cap 3 1/2 Single Pack Decorative Unfinished Aluminum - Mailbox Lamp Post Wood Deck Dock Piling Caps for Wooden Posts by WeatherPRO Post Caps

  • [FIT] Fits 3.5" x 3.5" (4" nominal) standard wood post. Pyramid design also fits standard 4x4 mailbox, deck, lamp post, dock and piling posts..
  • [SINGLE-PACK] 1 (One) Natural UNFINISHED Post Cap with screws made of sturdy cast aluminum. We recommend painting or sealing this Unfinished cap for....
  • [PROTECTS] 4x4 Aluminum Fence Post Caps won't deteriorate or warp like wood, plastic or resin will. Protects your post tops from rain and sun to....
  • [ORNAMENTAL] Decorative & Attractive - Classy look dresses up your fence, deck or dock!.
  • [WARRANTY] Lifetime Warranty by WeatherPRO Post Caps. Why buy plastic when you can install aluminum? Screws included!.
Check Stock

GreenLighting 8 Pack Standard #1 Fence Post Cap Solar Powered Outdoor LED Lights for 4x4 or 5x5 PVC/Vinyl Posts (White)

  • Use for 4" Wood Posts (3 1/2" x 3 1/2" actual) Total Height: 1.25".
  • Protect your investment! Current pressure treating often does not reach the center of the post. An exposed wood top allows rotting to begin faster than usual..
  • Take time to measure your post not all 4x4 post are the same dimension. These black fence post caps are for a standard 4X4 wood fence post (3.5"x3.5") this cap measures 3 5/8"x 3 5/8..
  • The hole is 1/8” or 0.125” so a 6D or 11 gauge nail 2 inches long should be fine..
  • Made in USA Easily Nails or Screws on. Do not use glue like others recommend for their caps. It will flex, crack, and break,.
Check Stock