Broan-NuTone AR1 range hood charcoal filter

Broan-NuTone AR1: the charcoal filter is part HPFX1. Source: Broan-NuTone, checked November 6, 2026.

1Charcoal filterHPFX1

Part numbers come from Broan-NuTone (source), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.

Where the model number is

Take out the grease filters: the label is on the inside wall of the hood.