Regular Lid(11X11)
The Tuf-Tite® B1-RL is a heavy-duty, 11" x 11" square solid lid designed for use with Tuf-Tite Series B1 distribution boxes, drop boxes, and risers. Injection-molded from premium high-density polyethylene (HDPE), this non-corrosive lid provides a secure, interlocking seal to protect septic and drainage systems from debris and external elements.Features:Universal Compatibility: Specifically engineered to fit Tuf-Tite 11x11 inch products, including the 4HD2 4-hole distribution box, drop boxes, and B1 series risers.Interlocking Design: Features slotted sides that interlock directly with the distribution box to ensure a tight, secure fit.Reinforced Strength: The heavy-duty HDPE construction is ribbed for added rigidity and exceptional strength in demanding underground environments.Weather & Chemical Resistance: Manufactured from UV-stabilized, non-corrosive polymer that resists cracking, rust, and deterioration from soil or septic chemicals.Lightweight Installation: Designed for easy m