Classification Information
Downspouts not of metal; Downspouts, not of metal; Drain pipes, not of metal; Gutter pipes, not of metal; Gutters, not of metal; Non-metal down spouts; Non-metal drains for use in construction of basement waterproofing system; Non-metal gutter pipes; Non-metallic drainage pipes; Plastic conduit for drainage; Plastic water conduits for balconies
Nonmetallic Building Materials