# United States tariff lines under HS 8413.81

> The United States tariff splits HS 8413.81 (other pumps; liquid elevators: Pumps) into 3 national lines: 8413.81.00.20 (turbine pumps), 8413.81.00.30 (household water systems, self-contained; and windmill pumps) and 8413.81.00.40 (other). Every United States line under 8413.81 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/841381
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 84](https://border.bot/countries/united-states/hs-codes/84) / [8413.81](https://border.bot/countries/united-states/hs-codes/841381)

## Key facts

- HS subheading: [8413.81](https://border.bot/hs-codes/841381)
- Duty (MFN): Free
- National lines: 3
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

## United States lines under 8413.81

The United States tariff splits HS 8413.81 (other pumps; liquid elevators: Pumps) into 3 national lines: 8413.81.00.20 (turbine pumps), 8413.81.00.30 (household water systems, self-contained; and windmill pumps) and 8413.81.00.40 (other).

Every United States line under 8413.81 is free of general (MFN) duty.

- [8413.81.00.20](https://border.bot/countries/united-states/hs-codes/8413810020) Other pumps; liquid elevators, Pumps, Turbine pumps. Duty (MFN): free
- [8413.81.00.30](https://border.bot/countries/united-states/hs-codes/8413810030) Other pumps; liquid elevators, Pumps, Household water systems, self-contained; and windmill pumps. Duty (MFN): free
- [8413.81.00.40](https://border.bot/countries/united-states/hs-codes/8413810040) Other pumps; liquid elevators, Pumps, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 8413.81 yet.

- [The Harmonized System text for 8413.81](https://border.bot/hs-codes/841381)

- Previous subheading: [8413.70](https://border.bot/countries/united-states/hs-codes/841370) Other centrifugal pumps
- Next subheading: [8413.82](https://border.bot/countries/united-states/hs-codes/841382) Pumps for liquids, whether or not fitted with a measuring device; liquid elevators; part thereof

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8413.81?

The United States tariff splits HS 8413.81 (other pumps; liquid elevators: Pumps) into 3 national lines: 8413.81.00.20 (turbine pumps), 8413.81.00.30 (household water systems, self-contained; and windmill pumps) and 8413.81.00.40 (other).

### What is the duty on HS 8413.81 in the United States?

Every United States line under 8413.81 is free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/841381.json