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Internet # 205010932

Model # VL040448APSRT

Store SKU # 1000048838

4 in. x 4 in. x 48 in. Vintage Lantern Brown Composite Post Sleeve

$42.98
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  • Installs over post (sold separately) for a finished look
  • Won't warp, rot, crack or splinter
  • Cleans easily with soap and water.
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Product Details

About This Product

Trex post sleeves, caps and skirts are the hub of all our railing lines and are available in seven Transcend railing colors. Mix and match Trex railing components to create a unique style, or choose from our Decking & Railing Duos for a simplified design approach. Trex Transcend Railing is as strong and sturdy as its namesake decking, putting every railing possibility within reach.

Highlights

  • Vintage lantern post sleeve that installs over a 4 in. x 4 in. solid post
  • To complete a Trex enhance horizontal railing section, you will need the following components (sold separately): post sleeve, post cap, post skirt, top rail, bottom rail, infill kit (hardware included) and baluster kit
  • To complete a Trex enhance stair railing section, you will need the following components (sold separately): post sleeve, post cap, post skirt, top rail, bottom rail, infill kit (hardware included) and baluster kit
  • High-performance composite material that won't warp, rot, split or splinter
  • Cleans easily with soap and water
  • Backed by the Trex 25-year limited residential warranty
  • Decking and railing duos offer a simplified approach to deck design
  • Return Policy

Product Information

Internet # 205010932

Model # VL040448APSRT

Store SKU # 1000048838

Specifications

Dimensions

Product Length (ft.)

4 ft

Product Thickness (in.)

4 in

Product Width (in.)

4 in

Details

Color/Finish

Brown

Features

UV Protected, Water Resistant

Material

Composite

Warranty / Certifications

Manufacturer Warranty

25 Years Limited Residential

Questions & Answers

I don't see an option to purchase at 8ft post wrap in this color
ByAug 18, 2026
1 Answer | 
Answer This Question

Thank you for your question. We do not offer an 8-foot post wrap. The largest post sleeve we offer is a 6x6 sleeve, which is designed to fit over a nominal 4x4 post. If you have any additional questions, please contact us at 1-800-289-8739 or customercare@trex.com. Thank you, Brooke - Trex Customer Care Team

By|Aug 25, 2026


    Is the finish on the railing post matte or does it have a sheen?
    ByAug 8, 2026
    1 Answer | 
    Answer This Question

    Thank you for your question. Our composite railing and post sleeves feature a matte finish, providing a clean, low-maintenance appearance that complements a variety of outdoor spaces. If you have additional questions, please contact us at 1-800-289-8739 or customercare@trex.com. Thank you, Brooke - Trex Customer Care Team

    By|Aug 11, 2026


      What type of blade should I use for cutting these to the length I need?
      ByAug 3, 2026
      1 Answer | 
      Answer This Question

      Thank you for your question. For cutting Trex decking, we recommend using a carbide-tipped saw blade. A blade with approximately 60 teeth is typically recommended, depending on the size of the blade being used. This helps provide cleaner cuts and optimal performance during installation. If you have any additional questions or need further assistance, please contact our Customer Care Team at 1-800-289-8739. Thank you, Brooke - Trex Customer Care Team

      By|Aug 8, 2026


        Is this version of Trex ember resistant? If not, do you make a similar product that is?
        ByJul 23, 2026
        1 Answer | 
        Answer This Question

        Thank you for your question. At this time, we do not have testing data regarding ember resistance. However, Trex composite railing has a Class C fire rating. If you have any additional questions or would like further assistance, please contact our Customer Care team at 1-800-289-8739. Thanks, Brooke - Trex Customer Care Team

        By|Jul 24, 2026


          What is product number for attaching post to deck
          ByJun 26, 2026
          1 Answer | 
          Answer This Question

          Hello, a Post Sleeve is designed for a 4x4 pressure treated post. The PT post is not a manufactured Trex Product. | Cami Customer Care Team.

          By|Jun 29, 2026


            Can I use this in the ground
            ByJun 13, 2026
            1 Answer | 
            Answer This Question

            Hi Nathan. We don’t have testing to confirm in-ground use, so it would be considered a custom application 👍💚 Brandi -Trex Customer Care

            By|Jun 15, 2026


              If I have existing posts that have no way of just sliding on from top or bottom. Can I cut it down long ways to then wrap around 4×4 ?
              ByMar 20, 2026
              1 Answer | 
              Answer This Question

              Thank you for your question. We do not recommend cutting our post sleeves to wrap around an existing post, as this application has not been tested and we cannot confirm it will perform as intended. If you have additional questions or need further assistance, please contact us at customercare@trex.com or call us at 1-800-289-8739. Thank you, Brooke - Trex Customer Care Team

              By|Jun 23, 2026

                (1)

                What are the inside dimensions of these post sleeves?
                ByJan 4, 2026
                1 Answer | 
                Answer This Question

                Hello Jond, thank you for reaching out. The internal dimensions of the 4x4 post sleeve are 3.688 inches by 3.688 inches. Thanks, -Ryan Trex Customer Care Team

                By|May 31, 2026

                  (1)

                  Viewing 1-8 of 43

                  Customer Reviews

                  4.5 out of 5

                  • 4.5 out of 167 reviews
                  • 85% recommend this product
                  Filter by:
                  Showing 1-10 of 167 reviews
                  Disappointed
                  I bought a bunch of these to do a big deck project and well over half of them were damaged along with the railing kits.
                  by
                  Response from TrexSupportAug 7, 2026
                  Hello, we are extremely sorry to hear about this, and even more sorry to disappoint a customer. If you need assistance, please reach out to our customer care team at 1-800-289-8739 to voice your concerns. We'd like to make sure that such mistakes don't happen again. We look forward to hearing from you. Your feedback makes us better. Thank you, Brooke - Trex Customer Care Team Trex
                    This customer chose to rate the product and not provide text.
                    by
                    Response from TrexSupportJul 16, 2026
                    Thank you for the 5-star review! We’re grateful for your support and thrilled to know you had a positive experience. We appreciate your business and look forward to serving you again in the future. Thank you, Brooke - Trex Customer Care Team Trex
                    Fantastic product Easy to use and cut.
                    by
                    • Verified Purchase
                    Solid quality. Installation was a breeze. I used the post cap along with the post sleeve to cover a PT 4x4 post used to hold a retractable garden hose reel. The post sleeve was slightly larger than the 4x4 post so I used a few shims to fill it out. The cap still had no issues fitting the sleeve.
                    by
                    This customer chose to rate the product and not provide text.
                    by
                    Response from TrexSupportOct 23, 2025
                    Hello Christopher and thank you for your fantastic 5-star review! We truly appreciate you taking the time to share your feedback about your Classic White 4 x 4 x 48" Post Sleeves with Trex and are delighted to hear that you love our products! Kindly, Kim – Trex Customer Care Trex
                    • Verified Purchase
                    Really happy with this purchase. Fit right over my posts and really upgraded the look.
                    by
                    Response from TrexSupportApr 25, 2025
                    Hello. On behalf of all of us at Trex, we would like to thank you for sharing your positive feedback. We are thrilled that you love our products. We will be sharing your feedback amongst our team. We look forward to serving you again in the future! Thanks, - Brandi Trex Customer Care Team Trex
                    • Verified Purchase
                    I am satisfied with the quality of a material Very impressive with the upgrade,and most importantly the customers are very impressed and thankful of the choice that was made from wood to composite look.
                    by
                    Response from TrexSupportOct 12, 2023
                    Hello, On behalf of all of us at Trex I would like to thank you for sharing this great review! We are thrilled that you love our products. We will be sharing your feedback amongst our team. We look forward to serving you again in the future! Thanks, - Trex Customer Care Team Trex
                    • Verified Purchase
                    Trex 4 x4 x 4 white vinyl post sleeve.
                    Trex makes good products. Their decking and posts, railing and accessories all hold up very well! This white composite post sleeve is made very sturdy. It has extra support inside the sleeve(composite ridges) which holds your treated 4x4 securely in place. A 4x 4 post is actually only 3 5/8" x 3 5/8" and that is the exact measurement inside this post sleeve. We used this over a treated post and added a solar light ontop, to give a nice light by our patio swing in the evening. It was very simple to install and you can ue these sleeves for many uses. No more maintance! Love that!
                    by
                    Response from TrexSupportAug 29, 2022
                    Hello, and thank you for your 5 star review. We really appreciate you taking the time to share your experience with us as well. We count ourselves lucky for customers like you. We look forward to serving you again in the future! Thanks, - Trex Customer Care Team Trex
                    • Recommended
                    Provides durability and good looks
                    Trex makes these post sleeves, caps and skirts to complete the look of your trex decking. The posts are available in seven Transcend railing colors. You can mix and match these Trex railing components to create a unique style, or choose from their many decking & railing components for a simplified design approach. This Trex Transcend Railing is as strong and sturdy as its namesake decking. These assist with putting every railing possibility within reach. To use these you are simply putting these over your wood 4"×4" deck posts and then using one of their railing kits. I would definitely recommend this when updating or building a new Trex decks.
                    by
                    Response from TrexSupportAug 23, 2022
                    Hi there, thank you so much for your feedback. We truly appreciate you taking the time to share your feedback for our products and we're glad it was a smooth installation for you. We hope the railing provides a beautiful look to your home and if you need anything please give us a call at 1-800-289-8739 and we will be happy to help. Have a great day! -Trex Customer Care Trex
                    • Recommended
                    Looks great, easy to cut
                    This Trex post sleeve is really made well. It has some rigid reinforcing on the inside that other, cheaper post sleeves do not have that helps keep it more rigid than some of the others I used on my porch. I got this to use for a hose reel mount that I didn't want to attach to my garage, so I attached it to a 4x4 post in the ground next to it. It slides right onto the post easily. It was also easy to cut on my 10" miter saw, although I had to turn it once to be able to cut all the way through. It gave me a nice smooth cut. Sometimes these things can give you ragged cuts or even chip parts off, but this cut well. The only reason I'm dinging them a star is because I'd already bought a post cap for it (one of the smaller pyramid-shaped ones), but the post sleeve was too wide for it to fit over it. I wish they'd have gone with a standard dimension since they don't offer the smaller pyramid-shaped caps. I will have to buy a Trex cap to fit it, which is wider. Still, it looks great and should last a long time, and I won't have to worry about keeping the 4x4 clean.
                    by
                    Response from TrexSupportAug 18, 2022
                    Thank you for the feedback! Trex strives to be the best composite decking brand in the industry, and we are thrilled to hear that you've enjoyed working with our railing components. We hope you and your family enjoy our products for many years to come! Thanks, Alecia - Trex Customer Care Team Trex
                    • Recommended
                    1 found this review helpful
                    Showing 1-10 of 167 reviews

                    Compare Key Features

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                    Product Snapshot

                    Ideal for homeowners seeking durable, low-maintenance railing solutions. 25-year warranty ensures lasting performance and enduring beauty.
                    Ideal for traditional architecture, this composite post sleeve offers unrivaled fade, stain, scratch, and mold resistance.
                    Perfect for upgrading decks with durable, fade, stain, scratch, and mold-resistant composite post sleeves. Easy maintenance with soap and water.
                    Perfect for upgrading decks with a sleek, rust-resistant aluminum post sleeve. Easy installation and transferable limited warranty.

                    Dimensions

                    4 in. W x 4 in. D x 48 in. H
                    H 39 in. x W 4 in. x L 3.25 ft.
                    H 39 in. x W 6 in. x L 3.25 ft.
                    H 45 in. x W 4.25 in. x D 4.25 in., L 3.75 ft.

                    Weather Resistance

                    UV Protection

                    Material

                    Composite
                    Composite
                    Composite
                    Powder-coated aluminum

                    Color Options

                    Brown
                    Brown
                    White
                    Matte Bronze