LINESHIELD

Ducts of metal for air-conditioning installations; Ducts of metal for refrigeration installations; Ducts of metal for enclosing heating and air conditioning piping, namely, line sets; Accessories made primarily of metal for metal ducting for air conditioning installations, namely, brackets, supports, hangers, end caps, couplers, mounting clips, reducers, flanges, plates and sleeves

Ducts, not of metal, for air-conditioning installations; Ducts, not of metal, for refrigeration installations; Ducts not of metal for enclosing heating and air conditioning piping, namely, line sets; Plastic accessories for non-metal ducting for air conditioning installations, namely, brackets, supports, hangers, end caps, couplers, mounting clips, reducers, flanges, plates and sleeves