PREMIUM QUALITY - Attractive lightweight design manufactured using High-Density Polyethylene (HDPE) with a UV inhibitor to reduce sun damage, cracking, and fading. HDPE is chemical-resistant, rust-proof, maintenance-free, and easy to install.
SUPERIOR STRENGTH AND DURABILITY - One-piece injection-molded structural foam Polyethylene design provides maximum strength and impact resistance for continuous use - ADA Complaint - recommended for pedestrians, bicycles, and wheelchair traffic
FITS - 12 in. Catch Basin storm drain, 12 in. Riser, and 12 in Low-Profile Adapter.
COMPATIBLE WITH MOST BRANDS - StormDrain, NDS, DURA, ETC.