# DuxxBak Optima 1 in. x 5.25 in. x 3 in. Black Walnut Composite Deck Board Sample

**Brand:** [DuxxBak](https://shop.coreranger.com/brands/DuxxBak)
**SKU:** SAMP-OP-GR-BLKWALNUT
**Price:** $5 · in stock
**URL:** https://shop.coreranger.com/product/duxxbak-optima-1-in-x-5-25-in-x-3-in-black-walnut-composite-deck-board-sample-340425509

## Specifications

| Spec | Value |
|---|---|
| Model # | SAMP-OP-GR-BLKWALNUT |
| Features | UV Protected,Water Resistant |
| Material | Composite |
| Edge Type | Grooved |
| Internet # | 340425509 |
| Returnable | 90-Day |
| Store SKU # | 1015254202 |
| Color Family | Walnut |
| Color/Finish | Black Walnut |
| Approximate Weight (lb) | 3 |

## Description

Optima Dekk delivers unmatched fade resistance and superior moisture protection, thanks to its unique blend of Biodac, rice hulls, and high-density polyethylene. Made with over 50% renewable or reclaimed materials, it's an eco-friendly, low-maintenance choice for a durable, beautiful outdoor space. Backed by a Limited Lifetime Warranty, Optima Dekk is proudly made in the USA using renewable resources.

• Groove and groove profile for hidden fastener installation
• Realistic wood grain with a Lifetime Limited Warranty
• Resistant to weather, water absorption, mold and decay