Don't settle for a subpar drain pipe. Use FDM's High Octane® ARMOR for a drainage solution built to last. Available in Heavy Duty and Extra Heavy Duty Strength FDM's Heavy Duty High Octane® ARMOR pipe was designed with a special additive to increase pipe flexibility, and easily fits between sprinkler lines. It excels in making home projects simple and achievable for anyone. For those demanding more, such as commercial installations or applications that need to withstand vehicle traffic, FDM recommends Extra Heavy Duty Solid ARMOR. This item requires freight charges which will be added at checkout. View list of freight costs based on your location.