Bass & Hays® cleanouts, lids, riser rings & accessories– cast gray iron, HDPE plastic & steel. All standard sizes, styles, lettering & LOGOs stock items. Some applications may require a traffic rating. Please check individual items for load and other ASTM data. Specify genuine American made quality products from Bass & Hays! Please use the Contact Form or call us to request info & submittal sheets. 1-800-258-2278 Toll Free (972) 263-1360 DFW Local.