Trex RainEscape RainEscape Deck Drainage System 4 in. x 4 in. Post Flash

By using Trex RainEscape deck drainage system you can greatly enhance your outdoor living experience by keeping the area under any elevated deck dry and free of rain water and snow melt. The 4 in. x 4 in. Post Flash is a polyethylene boot that seals around the post railing when using the Trex RainEscape product. Enhance outdoor living experience with an outdoor kitchen, fireplace or fire pit and quality furniture.