AB

Heat exchangers being parts of machines; Water pumps for heating and air-conditioning systems

Plumbing fittings, namely, traps; Plumbing fittings, namely, spouts; Plumbing fittings, namely, valves; Plumbing fittings, namely, sink strainers; Heat exchangers, other than parts of machines; Water filtering apparatus; Water heaters; Plumbing fittings, namely, couplers; Heat exchangers not being parts of machines; Heating systems composed primarily of tubes, pipes and pre-assembled manifolds through which cold or low temperature water circulates; Thermoelectric cooler/heater for food and beverages; Electric radiators; Plumbing fittings, namely, drains; Plumbing fittings, namely, bibbs; Plumbing fittings, namely, baffles; Plumbing fittings, namely, cocks; Air conditioning apparatus; Heating systems composed primarily of tubes, pipes and manifolds through which warm or high temperature water circulates; Air-conditioning, air cooling and ventilation apparatus and instruments; Heat pumps