Ekena Millwork 8-in L x 8-ft Unfinished PVC Column Wrap in the Column Wraps department at Lowes.com
Juexica Vinyl Post Skirt White Vinyl Post Trim Square Column Wraps for Porch Deck Post Base PVC Post Sleeve for 3 to 6 Inch Wood - - Amazon.com
6" Classic, Square PVC Column I Elite Trimworks
5" x 94" PVC Lally Column Cover with Standard Cap & Base (Wraps Round Columns up to 4" in Diameter)
COLUMN WRAP KIT 12X72 P 1BX, NON TAPERED PLAIN
Amazon.com: Weatherables | AWPT-WRAP-6X96 | Vinyl Post Wrap Smooth | 6 Inch x 6 Inch x 96 Inch | White | Superior Durability : Tools & Home Improvement
5" x 94" PVC Lally Column Cover with Standard Cap & Base (Wraps Round Columns up to 4" in Diameter)
5" x 94" PVC Lally Column Cover with Standard Cap & Base (Wraps Round Columns up to 4" in Diameter)
4 Pack 4 Inch Vinyl Post Skirt Column Wraps for Porch Deck Post Base PVC Post Sleeve for Wood Vinyl Post Hand and Stair Rails - - Amazon.com