Air or vacuum pumps, air or other gas compressors and fans

The HSN code for air or vacuum pumps, air or other gas compressors and fans is 8414, under Chapter 84 (Machinery, engines and mechanical appliances).

It depends on the specific item: air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters vacuum pumps is 18%; with maximum flow-rate greater than 5 m³/h (under standard temperature (273 k (0 °c)) and pressure (101.3 kpa) conditions) — vacuum pumps is 18%; vacuum pumps › other is 18%; bicycle pumps is 18%; other hand pumps — hand or foot-operated air pumps is 5%; hand or foot-operated air pumps › other is 18%; compressors of a kind used in refrigerating equipment is 18%; reciprocating air compressors is 18%; centrifugal air compressors is 18%; screw air compressors is 18%; air compressors mounted on a wheeled chassis for towing › other is 18%; table fans is 18%; ceiling fans is 18%; pedestal fans is 18%; railway carriage fans is 18%; wall fans is 18%; table, floor, wall, window, ceiling or roof fans, with a self-contained electric motor of an output not exceeding 125 w › other is 18%; air circulator is 18%; blowers, portable is 18%; industrial fans and blowers is 18%; other › other is 18%; hoods having a maximum horizontal side not exceeding 120 cm is 18%; gas-tight biological safety cabinets is 18%; of a kind used in air-conditioning equipment — air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters; gas-tight biological safety cabinets, whether or not fitted with filters is 18%; free-piston generators for gas turbine is 18%; turbo charger is 18%; gas compressors of a kind used in refrigerating and air conditioning appliances and machinery — parts is 18%; bicycle pumps — parts is 18%; parts › other is 18%; free piston generators — parts is 18%; electric fans — parts is 18%; industrial fans, blowers — parts is 18%.

It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.