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    • Fences
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    • Catalyst Vinyl Fences
    • Catalyst Vinyl Privacy Fences
    • Newbury Vertical Slat Vinyl Privacy Fence
    • Catalyst 5" x 5" TimberGrain Pyramid Post Cap
  • Catalyst 5" x 5" TimberGrain Pyramid Post Cap - Arctic Blend
  • Catalyst 5" x 5" TimberGrain Pyramid Post Cap - Brazilian Blend
  • Catalyst 5" x 5" TimberGrain Pyramid Post Cap - Weathered Blend
  • Catalyst 5" x 5" TimberGrain Pyramid Post Cap - Arctic Blend Catalyst 5" x 5" TimberGrain Pyramid Post Cap - Brazilian Blend Catalyst 5" x 5" TimberGrain Pyramid Post Cap - Weathered Blend

    Catalyst 5" x 5" TimberGrain Pyramid Post Cap

    Catalyst

    MSRP:
    Now: $7.29
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    SKU:
    CATALYST-TIMBERGRAIN-PYRAMID-CAP
    Availability:
    Typically Ships in 3-4 Weeks. Ships Direct from Manufacturer.

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    Product Description

    Note: The Catalyst 5" × 5" TimberGrain Pyramid Post Cap is an exact match for the Bufftech External Flat Cap in premium TimberGrain finishes.
    • Exact Match Replacement: Fully compatible with the Bufftech 5" × 5" External Flat Cap design.
    • Premium TimberGrain Finishes: Available in Arctic Blend, Sierra Blend, Brazilian Blend, and Weathered Blend.
    • Easy Installation: External mount slides over the post and can be secured with glue or screws.
    • Low-Maintenance Vinyl: Resists fading, cracking, and splitting—no painting or sealing needed.
    • Exterior Mount Design: All caps mount externally for a finished architectural look.
    • Warranty: Covered by the Catalyst Vinyl Fence Warranty.

    The Catalyst TimberGrain Pyramid Post Cap (5" × 5") provides an authentic woodgrain finish in premium TimberGrain colors. It fits directly over Catalyst or Bufftech 5" × 5" posts, replicating the aesthetic of an exterior flat cap but with a classic pyramid profile.

    Designed for seamless pairing with Catalyst TimberGrain vinyl fence systems, these post caps offer the perfect finishing touch while protecting post tops from moisture and debris.

    Specifications

    Post Cap Style 5" × 5" Pyramid (external fit)
    Compatible Design Exact match to Bufftech External Flat Cap
    Finishes Arctic Blend, Sierra Blend, Brazilian Blend, Weathered Blend
    Installation Slides over post; can be glued or screwed (pilots recommended)
    Material UV-stabilized TimberGrain textured vinyl
    Warranty Transferable Limited Lifetime Warranty
    Made In USA

    Common Uses

    • Finishing post tops in Catalyst/Newbury TimberGrain vinyl privacy or ranch rail fences
    • Replacement caps for existing Bufftech 5" × 5" external flat caps
    • Protecting fence posts from moisture and insect infiltration
    • Enhancing architectural detail and continuity across fence runs

    Buying Guide: Choosing the Right Post Cap

    • Match Post Size: Use only on 5" × 5" vinyl posts.
    • Choose TimberGrain Finish: Select from matching blends for consistency across your panels and caps.
    • Mounting Tips: Slide the cap onto the post and secure with glue or pilot-screwed fasteners for permanent hold.
    • Replacement Uses: Ideal for swapping out old or weathered Bufftech flat caps without changing post materials.

    Frequently Asked Questions

    Q: Is this cap compatible with Bufftech posts?

    A: Yes. This cap matches the Bufftech External Flat Cap and fits 5" × 5" posts interchangeably.

    Q: Which TimberGrain colors are offered?

    A: Available in Arctic Blend, Sierra Blend, Brazilian Blend, and Weathered Blend finishes.

    Q: How do I install the cap?

    A: Slide onto post and secure with vinyl-safe glue or pilot-drilled screws for a fixed fit.

    Q: Can this cap be used on 4" × 4" posts?

    A: No—it is designed exclusively for 5" × 5" posts. For 4" posts, see alternate cap listings.

    Q: Is UV fade resistance included?

    A: Yes. TimberGrain texture with SolarGuard® protection resists fading and cracking.

    Q: Does the cap come with a warranty?

    A: Yes. The cap is covered by the Catalyst Vinyl Fence Warranty.

    Need a different style or size? Contact us for options, or view matching Catalyst Vinyl Privacy Fences for a seamless design.

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    Catalyst 5" x 5" TimberGrain Pyramid Post Cap - Arctic Blend
    Catalyst
    Catalyst 5" x 5" TimberGrain Pyramid Post Cap

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