NDS 117-6 Riser for Valve Box 13" W X 6" H Rectangular Black (2-PACK) The NDS 117-6 Riser is designed to elevate and enhance your valve box, providing an upgraded look to your outdoor spaces. This riser, made from durable black plastic, is rectangular in shape and provides an extension for the NDS 117 series Jumbo valve box. It?s perfect for situations that require additional height, and its sturdy construction ensures it can withstand tough conditions. Key Features: Durable Material: Made from injection-molded structural foam polyolefin material, ensuring longevity and reliability. UV Protection: UV inhibitors prevent discoloration, cracking, and blistering, ensuring the riser lasts even under harsh sun exposure. Increased Strength: Thicker wall dimensions and reinforced ribs offer exceptional sidewall strength, making it suitable for both residential and utility applications. Heavy-Duty: Reinforced covers are designed to handle heavier loads, ideal for professional contractors and non-residential uses. Practical Design: The overlapping covers prevent dirt and grass from settling between the body and cover, keeping the valve box clean. Specifications: Dimensions: 20" Depth x 13" Width x 6" Height Material: Plastic Shape: Rectangular Color: Black Number in Package: 1 Brand: NDS Product Type: Riser for Valve Box Weight: 6.6 lbs Benefits: Ideal for extending NDS 117 series jumbo valve boxes to the desired height. Sturdy and designed for heavy-duty use, providing reliability and strength for both residential and commercial applications. UV-resistant and durable for outdoor use in various weather conditions. Application: Perfect for contractors or DIY homeowners looking to enhance and elevate their valve box installations, the NDS 117-6 riser is a high-quality solution for utility and non-residential applications.