HOSE VARY

Macadam; Aquarium gravel; Cobbles and boulders; Ducts, not of metal, for ventilating and air-conditioning installations; Non-metal air conditioning ducts; Non-metal down spouts; Non-metal ducts; Non-metal gutter pipes; Non-metal heating ducts; Non-metal vent cover for HVAC ducts; Non-metal vent covers for roof deck protrusions, drains and pitch pans; Non-metal ventilating ducts; Non-metal water pipes; Non-metallic drainage pipes; Plastic water conduits for roofs and balconies