Eco-Friendly Maintenance Free ThruFlow DeckingThruFlow manufactures their Interlocking Decking Panels as the ideal choice for docks walkways around pools spas and in your attic. ThruFlow is a unique non-slip polymer decking panel that allows water debris and sunlight to pass through your walking surface keeping your walking surface clean. It is pre-drilled and countersunk for easy installation. Sunlight and water penetration in concert helps to keep vegetation alive helping to minimize the effect of your walking surface on the environment. It is pre-drilled and countersunk for easy installation. The 360 non-slip surface helps keep you sure footed and the attractive design and color options of ThruFlow coupled with the best in U/V protection available ensure that you will continue to be pleased with the clean look of your walking surface for years to come.ThruFlow Interlocking Panels1-888-478-3569www.thruflow.com