THE PRODUCTS ARE VENTILATOR PORTS THAT ARE DESIGNED TO INCREASE AIRFLOW IN REFRIGERATION EQUIPMENT. USED IN COMMERCIAL COLD AND FREEZER ROOMS TO EQUALISE THE PRESSURE INSIDE AND OUT. THE VENT PORT IS ALWAYS HEATED TO STOP CONDENSATION FROM FREEZING AND BLOCKING THE PORT. MADE OF ALUMINIUM.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING (GIR)S 8418 FOR REFRIGERATORS, FREEZERS AND OTHER REFRIGERATING OR FREEZING EQUIPMENT, ELECTRIC OR OTHER; HEAT PUMPS OTHER THAN AIR-CONDITIONING MACHINES OF HEADING 8415. GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL - PARTS - OTHER THAN FURNITURE DESIGNED TO RECEIVE REFRIGERATING OR FREEZING EQUIPMENT. ALSO CLASSIFIED IN ACCORDANCE WITH: HSEN TO HEADING 84.18.